Machine models

Challenger MT575B to MT685E specifications

Entries in this reference
Listing-entry count
16

Short answer

Challenger MT575B to MT685E: tractors.

Selected configuration figures
Configuration	Documented field and quantity
MT575B	Power (gross) 185 hp Weight Lower 15000 lb Upper 17595 lb
MT575E	Rated Power (gross) 200 hp Rear lift (at ends) 13,500 lb
MT585B	Power (gross) 200 hp Weight 16,400 lb
MT585D	Maximum Power 235 hp Weight 17,000 lb
MT585E	Rated Power (gross) 220 hp Rear lift (at ends) 13,500 lb
MT595B	Power (gross) 215 hp Weight 16,400 lb
MT595E	Rated Power (gross) 240 hp Rear lift (at ends) 13,500 lb
MT645C	Power (gross) 240 hp Weight Lower 24250 lb Upper 25795 lb
MT655C	Power (gross) 265 hp Weight Lower 24250 lb Upper 25795 lb
MT665C	Power (gross) 290 hp Weight Lower 24250 lb Upper 25795 lb
MT675C	Power (gross) 320 hp Weight 24,250 lb
MT675D	Power (gross) 320 hp Weight 24,250 lb
MT675E	Maximum Power 350 hp Weight 23,810 lb
MT685C	Maximum Power 370 hp Weight 24,250 lb
MT685D	Power (gross) 340 hp Weight 24,250 lb
MT685E	Maximum Power 370 hp Weight 23,810 lb

MT575B to MT685E specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Challenger	MT575B to MT685E	16	MT575B, MT575E, MT585B, MT585D, MT585E, MT595B, and 10 more

Engine
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Engine	Caterpillar 6.6L 6-cyl diesel	AGCO Power 7.4L 6-cyl diesel	AGCO SISU Power 7.4L 6-cyl diesel	AGCO Power 7.4L 6-cyl diesel	AGCO Power 7.4L 6-cyl diesel	AGCO SISU Power 7.4L 6-cyl diesel	AGCO Power 7.4L 6-cyl diesel	AGCO SISU POWER 8.4L 6-cyl diesel	AGCO SISU POWER 8.4L 6-cyl diesel	AGCO SISU POWER 8.4L 6-cyl diesel	AGCO SISU POWER 8.4L 6-cyl diesel	AGCO Power 8.4L 6-cyl diesel	AGCO POWER 8.4L 6-cyl diesel	AGCO SISU POWER 8.4L 6-cyl diesel	AGCO Power 8.4L 6-cyl diesel	AGCO POWER 8.4L 6-cyl diesel

Specification	MT645C	MT655C	MT665C	MT675C	MT675E	MT685C	MT685E
Fuel tank	155.9 gal	155.9 gal	155.9 gal	155.9 gal	166 gal	155.9 gal	166 gal
Exhaust fluid (DEF)	7.9 gal	7.9 gal	7.9 gal	7.9 gal	15.8 gal	7.9 gal	15.8 gal

Transmissions
Specification	MT575B	MT575E	MT585D	MT585E	MT595E
Transmissions	24-speed partial power shift; continuously variable transmission	24-speed six-speed power shift; continuously-variable transmission (CVT)	24-speed six-speed power shift; continuously variable transmission	24-speed six-speed power shift; continuously-variable transmission (CVT)	24-speed six-speed power shift; continuously-variable transmission (CVT)

Power
Specification	MT575B	MT575E	MT585B	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT685D
Engine (gross)	185 hp	200 hp	200 hp	220 hp	215 hp	240 hp	240 hp	265 hp	290 hp	320 hp	320 hp	340 hp

Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
PTO (claimed)	160 hp	165 hp	165 hp	180 hp	180 hp	180 hp	200 hp	205 hp	225 hp	250 hp	275 hp	275 hp	275 hp	320 hp	290 hp	290 hp

Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685D	MT685E
Drawbar (tested)	109.7 hp	146.3 hp	149.22 hp	161.7 hp	170.4 hp	162.36 hp	169.6 hp	180.1 hp	195.1 hp	218.5 hp	240.7 hp	236.2 hp	258.1 hp	245.7 hp	269.8 hp
PTO (tested)	193.8 hp	205.2 hp	207.82 hp	212.0 hp	221.8 hp	217.30 hp	235.9 hp	250.0 hp	269.4 hp	290.3 hp	322.6 hp	328.3 hp	314.3 hp	333.2 hp	326.4 hp

Specification	MT575E	MT585E	MT595E
Engine (max)	240 hp	260 hp	280 hp

Specification	MT585D	MT675E	MT685C	MT685E
Engine	220 hp	320 hp	340 hp	340 hp

Mechanical
Specification	MT575B	MT575E	MT585D	MT585E	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685D	MT685E
Differential lock	electro-hydraulic front and rear	electro-hydraulic front and rear	electro-hydraulic full locking	electro-hydraulic front and rear	electro-hydraulic front and rear	electro-hydraulic front and rear	electro-hydraulic front and rear	electro-hydraulic front and rear	electro-hydraulic front and rear	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic

Specification	MT575B	MT585D	MT675D	MT685D
Trailer brakes	hydraulic Optional	hydraulic (optional)	pneumatic (optional)	pneumatic (optional)

Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Mechanical	Two- or four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional pneumatic cab suspension and automatic temperature control	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning. Auto-Guide 3000	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. AGCO System 150 (optional); AGCOMMAND (optional)	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning. Auto-Guide 3000	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning. Auto-Guide 3000	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000

Specification	MT585B	MT585D	MT595B	MT675D	MT675E	MT685D	MT685E
Steering	hydrostatic power	hydrostatic power	hydrostatic power	hydrostatic power	hydrostatic power	hydrostatic power	hydrostatic power

Specification	MT585D	MT645C	MT655C	MT665C	MT675C	MT675D	MT685D
Final drives	inboard planetary	planetary	planetary	planetary	planetary	inboard planetary	inboard planetary

Capacity
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT675D	MT685D
Fuel	98 gal	114 gal	94 gal	114 gal	114 gal	94 gal	114 gal	167 gal	167 gal

Specification	MT575B
AP6 Hydraulic system	18.5 gal
CVT Hydraulic system	26.4 gal

Specification	MT575E	MT585D	MT585E	MT595E	MT675D	MT685D
Exhaust fluid (DEF)	11 gal	11 gal	11 gal	11 gal	16 gal	16 gal

Specification	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT675D	MT685D
Hydraulic system	26.4 gal	26.4 gal	26.4 gal	26.4 gal	26.4 gal	26.4 gal	29.1 gal	29.1 gal

Hydraulics
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Type	pressure flow compensated (PFC)	closed-center load sensing	closed center pressure flow compensated	closed center load sensing (CCLS)	closed-center load sensing	closed center pressure flow compensated	closed-center load sensing	closed center load sensing	closed center load sensing	closed center load sensing	closed center load sensing	closed center load sensing (CCLS)	closed center load sensing (CCLS)	closed center load sensing	closed center load sensing (CCLS)	closed center load sensing (CCLS)
Pressure	2,900 psi	2,900 psi	2,900 psi	2,900 psi	2,900 psi	2,900 psi	2,900 psi	2,901 psi	2,901 psi	2,901 psi	2,901 psi	2,900 psi	2,900 psi	2,901 psi	2,900 psi	2,900 psi
Valves	4 to 5	4	3 or 4	2 to 4	4	3 or 4	4	4 to 6	4 to 6	4 to 6	4 to 6	4 to 6	4 to 6	4 to 6	4 to 6	4 to 6

Specification	MT575B
AP6 Capacity	18.5 gal
CVT Capacity	26.4 gal

Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT685C	MT685D
Total flow	29 gpm	29 gpm	29 gpm	29 gpm	29 gpm	29 gpm	29 gpm	46.2 gpm	46.2 gpm	46.2 gpm	46.2 gpm	46 gpm	46.2 gpm	46 gpm

Specification	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT675D	MT685D
Capacity	26.4 gal	26.4 gal	26.4 gal	26.4 gal	26.4 gal	26.4 gal	29.1 gal	29.1 gal

Specification	MT575E	MT585D	MT585E	MT595E	MT675D	MT685D
SCV flow	26.4 gpm	24.3 gpm	26.4 gpm	26.4 gpm	26.4 gpm	26.4 gpm

Specification	MT645C	MT655C	MT665C	MT675C	MT675E	MT685C	MT685E
Pump flow	26.4 gpm	26.4 gpm	26.4 gpm	26.4 gpm	54 gpm	26.4 gpm	54 gpm

Tractor hitch
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Rear Type	2/3	III/IIIN	III	III	III/IIIN	III	III/IIIN	III	III	III	III	III	III/IVN	III, IV	Cat III	III/IVN

Specification	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT685C
Rear lift (at 24"/610mm)	15,240 lb	16,140 lb	12,500 lb (AutoPower)	16,140 lb	21,336 lb	21,336 lb	21,336 lb	21,336 lb	21,336 lb

Specification	MT575B	MT575E	MT585B	MT585E	MT595B	MT595E	MT645C	MT675D	MT685C	MT685D
Front Hitch	optional	IIIN Optional	optional	IIIN Optional	optional	IIIN Optional	III	III (optional)	III	Cat III (optional)

Specification	MT575B	MT575E	MT585E	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT685C	MT685D
Front lift (at ends)	8,800 lb	7,954 lb	7,954 lb	7,954 lb	11,020 lb	11,020 lb	11,020 lb	11,020 lb	11,000 lb	11,020 lb	11,000 lb

Specification	MT575E	MT585E	MT595E	MT645C	MT655C	MT665C	MT675C	MT675E	MT685C	MT685E
Rear lift (at ends)	13,500 lb	13,500 lb	13,500 lb	26,460 lb	26,460 lb	26,460 lb	26,460 lb	26,455 lb	26,460 lb	26,455 lb

Specification	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C
Control	lower link draft sensing	electronic lower link draft control	lower link draft sensing	electronic lower-link draft sensing	electronic lower-link draft sensing	electronic lower-link draft sensing	electronic lower-link draft sensing

Specification	MT585B	MT595B
Front lift	8,800 lb	8,800 lb

Specification	MT585D	MT675D	MT675E	MT685D	MT685E
Drawbar	Cat. 2	Cat. 3	Cat. 3	Cat. 3	Cat. 3

Specification	MT675D	MT685D
Rear lift	22,760 lb	22,760 lb

Power take-off (PTO)
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Rear PTO	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent
Rear PTO Type	540/540E/1000 (1.375)	540/540E/1000	540/540E/1000 (1.375)	540/1000	540/540E/1000	540/540E/1000 (1.375)	540/540E/1000	1000E/1000 (1.75)	1000E/1000 (1.75)	1000E/1000 (1.75)	1000E/1000 (1.75)	1000/1000E (1.75)	1000/1000E (1.75)	1000E/1000 (1.75)	1000/1000E (1.75)	1000/1000E (1.75)

Specification	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT685C	MT685D
Clutch	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic

Specification	MT575B	MT585B	MT595B	MT645C	MT655C	MT665C	MT675C	MT685C
Front PTO	independent Optional	optional	optional	independent Optional	independent Optional	independent Optional	independent Optional	independent Optional
Front PTO Type	1000 (1.375)	1000 (1.375)	1000 (1.375)	1000 (1.375)	1000 (1.375)	1000 (1.375)	1000 (1.375)	1000 (1.375)

Specification	MT675D	MT685D
Engine RPM	540E@1577	540E@1577

Dimensions & Tires
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Wheelbase	113.8 in	117 in	118 in	117 in	117 in	118 in	117 in	122.2 in	122.2 in	122.2 in	122.2 in	122 in	122 in	122.2 in	122 in	122 in

Specification	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Weight	Lower 15000 lb Upper 17595 lb	16,400 lb	17,000 lb	16,400 lb	Lower 24250 lb Upper 25795 lb	Lower 24250 lb Upper 25795 lb	Lower 24250 lb Upper 25795 lb	24,250 lb	24,250 lb	23,810 lb	24,250 lb	24,250 lb	23,810 lb

Specification	MT575B	MT585D	MT645C	MT655C	MT665C	MT675C	MT675D	MT685C	MT685D
Front tire	11.00-16	420/90R30	480/70R34	480/70R34	480/70R34	480/70R34	480/70R34	480/70R34	480/70R34

Specification	MT575B
2WD Rear tire	18.4R42

Specification	MT585D	MT645C	MT655C	MT665C	MT675C	MT675D	MT685C	MT685D
Rear tire	480/80R46	520/85R46	520/85R46	520/85R46	520/85R46	520/85R46	520/85R46	520/85R46

Attachments
Specification	MT575B	MT645C	MT655C	MT665C	MT675C	MT685C
attachments	front-end loader	front-end loader	front-end loader	front-end loader	front-end loader	front-end loader

Electrical
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Ground	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative
Charging system	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator
Battery volts	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12

Specification	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Charging amps	150	175	175	175	240 *Two 120A alternators	240 *Two 120A alternators	240 *Two 120A alternators	240 *Two 120A alternators	240	240 (twin 120A)	240 *Two 120A alternators	240	240 (twin 120A)

Specification	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT685C	MT685D
Batteries	2	2	2	2	2	2	2	2	2	2	2

Specification	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT685C
Battery CCA	420	600 (each)	600	600 (each)	775	775	775	775	775

Specification	MT675E	MT685E
Charging volts	12	12

Engine Detail
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Displacement	402.8 cu in	449 cu in	449.4 cu in	449.4 cu in	449 cu in	449.4 cu in	449 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	513.8 cu in	512.6 cu in	512.6 cu in	513.8 cu in	512.6 cu in
Bore/Stroke	4.14x5.00 in / 105 x 127 mm	4.252x5.276 in / 108 x 134 mm	4.252x5.276 in / 108 x 134 mm	4.252x5.276 in / 108 x 134 mm	4.252x5.276 in / 108 x 134 mm	4.252x5.276 in / 108 x 134 mm	4.252x5.276 in / 108 x 134 mm	4.37x5.71 in / 111 x 145 mm	4.37x5.71 in / 111 x 145 mm	4.37x5.71 in / 111 x 145 mm	4.37x5.71 in / 111 x 145 mm	4.370x5.709 in / 111 x 145 mm	4.37x5.71 in / 111 x 145 mm	4.37x5.71 in / 111 x 145 mm	4.370x5.709 in / 111 x 145 mm	4.37x5.71 in / 111 x 145 mm
Emissions	Tier III	Tier IV	Tier III	Interim Tier IV	Tier IV	Tier III	Tier IV	Interim Tier 4	Interim Tier 4	Interim Tier 4	Interim Tier 4	Interim Tier IV	Tier IV	Interim Tier 4	Interim Tier IV	Tier IV
Engine Detail	Caterpillar C6.6 ACERT; turbocharged aftercooled diesel; 6-cylinder 24-valve	AGCO Power; turbocharged intercooled diesel; 6-cylinder	AGCO SISU Power 74CTA; wastegate turbocharged and air-to-air intercooled diesel; 6-cylinder 24-valve	AGCO Power; turbocharged intercooled diesel; 6-cylinder	AGCO Power; turbocharged intercooled diesel; 6-cylinder	AGCO SISU Power 74CTA; wastegate turbocharged and air-to-air intercooled diesel; 6-cylinder	AGCO Power; turbocharged intercooled diesel; 6-cylinder	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder	AGCO Power; turbocharged air-to-air intercooled diesel; 6-cylinder	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder	AGCO Power; turbocharged air-to-air intercooled diesel; 6-cylinder	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve

Specification	MT575B	MT585B	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT685D
Power (gross)	185 hp	200 hp	215 hp	240 hp	265 hp	290 hp	320 hp	320 hp	340 hp

Specification	MT575B	MT575E	MT585D	MT585E	MT595E	MT655C	MT665C	MT675C
Air cleaner	dry	dry element	dual stage dry	dry element	dry element	dual paper elements	dual paper elements	dual paper elements

Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Rated RPM	2200	2100	2200	2100	2100	2100	2200	2200	2200	2200	2100	2100	2200	2100	2100

Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685D	MT685E
Starter volts	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12

Specification	MT575B	MT585B	MT595B
Coolant capacity	26.92 qts	35.9 qts	35.9 qts

Specification	MT575E	MT585D	MT585E	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Emission control	selective catalytic reduction (SCR)	selective catalyitic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)	selective catalytic reduction (SCR)

Specification	MT575E	MT585E	MT595E
Rated Power (gross)	200 hp	220 hp	240 hp
Maximum Power (gross)	240 hp	260 hp	280 hp

Specification	MT575E	MT585D	MT585E	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT685C	MT685D
Compression	17.8:1	17.8:1	17.8:1	17.8:1	16.7:1	16.7:1	16.7:1	16.7:1	16.7:1	16.7:1	16.7:1

Specification	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685D	MT685E
Starter	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric

Specification	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Maximum Power	225 hp	235 hp	240 hp	270 hp	295 hp	320 hp	350 hp	350 hp	350 hp	370 hp	370 hp	370 hp

Specification	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT685D
Fuel system	electronic common rail	electronic high pressure common rail	electronic common rail	electronic high-pressure common rail	electronic high-pressure common rail	electronic high-pressure common rail	electronic high-pressure common rail	electronic high-pressure common rail	electronic high-pressure common rail

Specification	MT585D	MT675E	MT685C	MT685E
Power	220 hp	320 hp	340 hp	340 hp

Specification	MT585D	MT675D	MT685D
Pre-heating	thermostart	thermostart	thermostart

Specification	MT645C	MT655C	MT665C	MT675C	MT685C
Torque	874 lb-ft	955 lb-ft	1,033 lb-ft	1,100 lb-ft	1,136 lb-ft
Torque RPM	1500	1500	1500	1500	1500

Specification	MT685C
Starter type	electric

Transmission options
Specification	MT575B	MT575E	MT585D	MT585E	MT595E
Transmission options	24-speed partial power shift; continuously variable transmission	24-speed six-speed power shift; continuously-variable transmission (CVT)	24-speed six-speed power shift; continuously variable transmission	24-speed six-speed power shift; continuously-variable transmission (CVT)	24-speed six-speed power shift; continuously-variable transmission (CVT)

Transmission and speeds
Specification	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Transmission	AutoPower VI	AutoPower VI	continuously variable transmission	AutoPower VI	AutoPower VI	continuously variable transmission	AutoPower VI	continuously variable transmission	continuously variable transmission	continuously variable transmission	continuously variable transmission	continuously variable transmission	continuously variable transmission (CVT)	continuously-variable transmission	continuously variable transmission	continuously variable transmission (CVT)
Type	partial power shift	six-speed power shift	continuously variable transmission	six-speed power shift	six-speed power shift	continuously variable transmission	six-speed power shift	continuously variable transmission	continuously variable transmission	continuously variable transmission	continuously variable transmission	continuously variable transmission	continuously variable transmission (CVT)	continuously-variable transmission	continuously variable transmission	continuously variable transmission (CVT)
Gears	24 forward and reverse	24 forward and reverse	infinite forward and reverse	24 forward and reverse	24 forward and reverse	infinite forward and reverse	24 forward and reverse	infinite forward and reverse	infinite forward and reverse	infinite forward and reverse	infinite forward and reverse (2-range)	infinite forward and reverse	infinite forward and reverse (2-range)	infinite forward and reverse	infinite forward and reverse	infinite forward and reverse (2-range)

Specification	MT575B
Clutch	hydraulic wet disc

Specification	MT575B	MT585B	MT595B
Oil capacity	74 qts	55 qts	55 qts

Speeds
Specification	MT575B
Speeds	50 KPH speed optional with suspended front axle

Challenger MT575B Tires
Specification	MT575B
2WD Standard tires (ag)	Front: 11.00-16 Rear: 18.4R42
4WD Standard tires (ag)	Front: 16.9R28 Rear: 18.4R42

Dimensions and weight
Specification	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Length	190.6 in	199.5 in	200.2 in	199.5 in	223.2 in	223.2 in	223.2 in	223.2 in	215.7 in	218.6 in	223.2 in	215.7 in	218.6 in
Height (cab)	122.8 in	121.9 in	122.8 in	121.9 in	133.1 in	133.1 in	133.1 in	133.1 in	141 in	141 in	133.1 in	141 in	141 in

Specification	MT575B	MT585B	MT595B
Width	81.1 in	118.1 in (min)	118.1 in (min)
Clearance (drawbar)	17.4 in	16 in	16 in

Specification	MT575B
AP6 / 94 by 2334 mm Bar rear axle	3.74 by 91.9 in
CVT / 94 by 2468 mm Bar rear axle	3.74 by 97.2 in

Specification	MT575B	MT585D	MT645C	MT655C	MT665C	MT675C	MT675E	MT685E
Bar rear axle	3.74 by 118 in / 94 by 2997 mm	4.33 by 86.7 in / 109 by 2202 mm	4.33 by 118 in / 109 by 2997 mm	4.33 by 118 in / 109 by 2997 mm	4.33 by 118 in / 109 by 2997 mm	4.33 by 118 in / 109 by 2997 mm	4.33 by 105 in / 109 by 2667 mm	4.33 by 105 in / 109 by 2667 mm

Specification	MT575B	MT645C	MT655C	MT665C	MT675C
Front tread	61.2 to 89.2 in / 155 to 226 cm	73.1/76.9 in / 185	60.9 to 88.8 in / 154 to 225 cm	60.9 to 88.8 in / 154 to 225 cm	60.9 to 88.8 in / 154 to 225 cm

Specification	MT575B	MT585B	MT595B	MT645C	MT655C	MT665C	MT675C
Rear tread	60 to 88 in / 152 to 223 cm	60 to 88 in / 152 to 223 cm	60 to 88 in / 152 to 223 cm	58.5 to 119.5 in / 148 to 303 cm	58.5 to 119.5 in / 148 to 303 cm	58.5 to 119.5 in / 148 to 303 cm	58.5 to 119.5 in / 148 to 303 cm

Specification	MT585B	MT585D	MT595B	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Shipping weight	16,400 lb	17,000 lb	16,400 lb	24,250 lb	24,250 lb	23,810 lb	24,250 lb	24,250 lb	23,810 lb

Specification	MT585B	MT585D	MT595B	MT675D	MT685D
Rear axle	88 inch length	4.33 by 118.2 in / 109 by 3002 mm	88 inch length	4.33 by 105 in / 109 by 2667 mm	4.33 by 105 in / 109 by 2667 mm

Specification	MT585D	MT675C	MT675D	MT685C	MT685D
Max weight	27,560 lb	38,890 lb	33,070 lb	38,890 lb	33,070 lb

Specification	MT585D
Long bar rear axle	3.74 by 113 in / 94 by 2870 mm (CVT)

Specification	MT675D	MT685D
Front axle	4WD	4WD

Challenger MT575B Weight
Specification	MT575B
2WD AP6 Shipping	15,000 lb
4WD AP6 Shipping	16,100 lb
4WD CVT Shipping	16,400 lb
4WD CVT Operating	17,595 lb
Ballasted	23,015 lb

Challenger MT585D Tires
Specification	MT585D
Standard tires (ag)	Front: 420/90R30 Rear: 480/80R46

MT645C Serial Number Location
Specification	MT645C
MT645C Serial Number Location	Serial number plate below the tractor cab door on the right side

Challenger MT645C Tires
Specification	MT645C
Standard tires (ag)	Front: 480/70R34 Rear: 520/85R46

Challenger MT645C Weight
Specification	MT645C
Shipping	24,250 lb
Operating	25,795 lb
Max capacity	38,890 lb

MT655C Serial Number Location
Specification	MT655C
MT655C Serial Number Location	Serial number plate below the tractor cab door on the right side

Challenger MT655C Tires
Specification	MT655C
Ag front	480/70R34
Ag rear	520/85R46

Challenger MT655C Weight
Specification	MT655C
Shipping	24,250 lb
Operating	25,795 lb
Max capacity	38,890 lb

MT665C Serial Number Location
Specification	MT665C
MT665C Serial Number Location	Serial number plate below the tractor cab door on the right side

Challenger MT665C Tires
Specification	MT665C
Ag front	480/70R34
Ag rear	520/85R46

Challenger MT665C Weight
Specification	MT665C
Shipping	24,250 lb
Operating	25,795 lb
Max capacity	38,890 lb

MT675C Serial Number Location
Specification	MT675C
MT675C Serial Number Location	Serial number plate below the tractor cab door on the right side

Challenger MT675C Tires
Specification	MT675C
Ag front	480/70R34
Ag rear	520/85R46

Challenger MT675D Tires
Specification	MT675D
Standard tires (ag)	Front: 480/70R34 Rear: 520/85R46

MT685C Serial Number Location
Specification	MT685C
MT685C Serial Number Location	Serial number plate below the tractor cab door on the right side

Challenger MT685C Tires
Specification	MT685C
Ag front	480/70R34
Ag rear	520/85R46

Challenger MT685D Tires
Specification	MT685D
Standard tires (ag)	Front: 480/70R34 Rear: 520/85R46

Variants — Source comparison annotation
Source guide	Differing-field count reported
MT575B to MT685E	129

Ratios
Figure	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
Engine horsepower per 1,000 lb of weight	12.3	12.2	12.9	13.1	9.9	10.9	12.0	13.2	13.2	13.4	14.0	14.0	14.3

Figure	MT575B	MT575E	MT585B	MT585D	MT585E	MT595B	MT595E	MT645C	MT655C	MT665C	MT675C	MT675D	MT675E	MT685C	MT685D	MT685E
PTO power as a share of engine power	86%	83%	83%	82%	82%	84%	83%	85%	85%	86%	86%	86%	86%	94%	85%	85%
Pump flow per engine horsepower	0.16 gpm	0.15 gpm	0.15 gpm	0.13 gpm	0.13 gpm	0.13 gpm	0.12 gpm	0.11 gpm	0.10 gpm	0.09 gpm	0.08 gpm	0.14 gpm	0.17 gpm	0.08 gpm	0.14 gpm	0.16 gpm

Figure	MT575B	MT585B	MT585D	MT595B	MT645C	MT655C	MT665C	MT675C	MT675E	MT685C	MT685E
Hitch lift as a share of machine weight	102%	98%	74%	98%	88%	88%	88%	88%	111%	88%	111%

Figure	MT645C	MT655C	MT665C	MT675C	MT675E	MT685C	MT685E
Fuel tank per engine horsepower	0.65 gal	0.59 gal	0.54 gal	0.49 gal	0.52 gal	0.46 gal	0.49 gal

MT575B to MT685E: forum references

Dated forum-index scope
Forum index	Exact-model query	Exact-model title matches	Broader equipment query	Broader title matches
The Farming Forum and TractorByNet	Challenger tractor	0	Challenger tractors	8

Case Quadtrac And Challenger Tractors In Antarctica (The Farming Forum, 2022-01-18)
Challenger CAT Tractors (TractorByNet, 2016-11-13)
Challenger Tractors Photo Gallery Bulgaria (TractorByNet, 2008-11-10)
Who Really Makes Challenger Tractors (TractorByNet, 2007-10-17)

Used market for the MT575B to MT685E — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	TractorHouse	Challenger tractor	25

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
MT575B	4	2008 to 2011	$29,900	$62,500	$39,700	5,823
MT645C	3	2010 to 2011	$37,500	$85,000	$61,250	3,904
MT655C	3	2009 to 2011	$62,900	$120,000	$89,400	None shown
MT665C	4	2009 to 2010	$65,500	$89,000	$80,999	4,034
MT675C	4	2009 to 2011	$89,900	$120,000	$92,533	6,937
MT675D	5	2011 to 2014	$99,500	$142,500	$125,500	None shown
MT685D	2	2012 to 2013	$89,999	$107,000	$98,500	None shown

MT575B to MT685E: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Challenger together with the tractor MT575B, MT575E, MT585B, MT585D	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Challenger MT575B — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT575E — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT585B — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT585D — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT585E — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT595B — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT595E — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT645C — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT655C — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT665C — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT675C — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT675D — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT675E — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT685C — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT685D — TractorData. Observed 2026-09-24.
Reference site	Reference site: Challenger MT685E — TractorData. Observed 2026-09-24.
Forum threads	Forum threads: The Farming Forum thread index for Challenger MT575B to MT685E — The Farming Forum. Observed 2026-09-25.
Forum threads	Forum threads: TractorByNet thread index for Challenger MT575B to MT685E — TractorByNet. Observed 2026-09-24.
Used-market listings	Used-market listings: TractorHouse listings for Challenger MT575B — TractorHouse. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Challenger — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Challenger MT575B to MT685E: Configuration records

MT575B

Specification	Source figure
Power
Engine (gross)	185 hp
PTO (claimed)	160 hp
Drawbar (tested)	109.7 hp
PTO (tested)	193.8 hp
Mechanical
Differential lock	electro-hydraulic front and rear
Trailer brakes	hydraulic Optional
Capacity
Fuel	98 gal
Hydraulics
Pressure	2,900 psi
Valves	4 to 5
Total flow	29 gpm
Tractor hitch
Rear Type	2/3
Rear lift (at 24"/610mm)	15,240 lb
Front Hitch	optional
Front lift (at ends)	8,800 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/540E/1000 (1.375)
Dimensions & Tires
Front tire	11.00-16
Electrical
Ground	negative
Charging system	alternator
Charging amps	150
Batteries	2
Battery CCA	420
Battery volts	12
Engine Detail
Displacement	402.8 cu in
Bore/Stroke	4.14x5.00 in / 105 x 127 mm
Emissions	Tier III
Power (gross)	185 hp
Air cleaner	dry
Rated RPM	2200
Starter volts	12
Transmission and speeds
Transmission	AutoPower VI
Gears	24 forward and reverse
Dimensions and weight
Length	190.6 in
Height (cab)	122.8 in
Clearance (drawbar)	17.4 in
Bar rear axle	3.74 by 118 in / 94 by 2997 mm
Additional specifications
Engine	Caterpillar 6.6L 6-cyl diesel
Transmissions	24-speed partial power shift; continuously variable transmission
Mechanical	Two- or four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional pneumatic cab suspension and automatic temperature control
AP6 Hydraulic system	18.5 gal
CVT Hydraulic system	26.4 gal
Type	pressure flow compensated (PFC)
AP6 Capacity	18.5 gal
CVT Capacity	26.4 gal
Clutch	electro-hydraulic
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Wheelbase	113.8 in
Weight	Lower 15000 lb Upper 17595 lb
Attachments	front-end loader
Coolant capacity	26.92 qts
Engine Detail	Caterpillar C6.6 ACERT; turbocharged aftercooled diesel; 6-cylinder 24-valve
Transmission options	24-speed partial power shift; continuously variable transmission
Oil capacity	74 qts
Speeds	50 KPH speed optional with suspended front axle
Width	81.1 in
AP6 / 94 by 2334 mm Bar rear axle	3.74 by 91.9 in
CVT / 94 by 2468 mm Bar rear axle	3.74 by 97.2 in
Front tread	61.2 to 89.2 in / 155 to 226 cm
Rear tread	60 to 88 in / 152 to 223 cm
Ballasted	23,015 lb
2WD Rear tire	18.4R42
2WD Standard tires (ag)	Front: 11.00-16 Rear: 18.4R42
4WD Standard tires (ag)	Front: 16.9R28 Rear: 18.4R42
2WD AP6 Shipping	15,000 lb
4WD AP6 Shipping	16,100 lb
4WD CVT Shipping	16,400 lb
4WD CVT Operating	17,595 lb

Source

MT575E

Specification	Source figure
Power
Engine (gross)	200 hp
PTO (claimed)	165 hp
Drawbar (tested)	146.3 hp
PTO (tested)	205.2 hp
Mechanical
Differential lock	electro-hydraulic front and rear
Capacity
Fuel	114 gal
Hydraulic system	26.4 gal
Hydraulics
Pressure	2,900 psi
Valves	4
Total flow	29 gpm
SCV flow	26.4 gpm
Tractor hitch
Rear Type	III/IIIN
Front Hitch	IIIN Optional
Front lift (at ends)	7,954 lb
Rear lift (at ends)	13,500 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/540E/1000
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Engine Detail
Displacement	449 cu in
Bore/Stroke	4.252x5.276 in / 108 x 134 mm
Emissions	Tier IV
Air cleaner	dry element
Rated RPM	2100
Starter volts	12
Emission control	selective catalytic reduction (SCR)
Compression	17.8:1
Starter	electric
Transmission and speeds
Transmission	AutoPower VI
Gears	24 forward and reverse
Additional specifications
Engine	AGCO Power 7.4L 6-cyl diesel
Transmissions	24-speed six-speed power shift; continuously-variable transmission (CVT)
Engine (max)	240 hp
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning. Auto-Guide 3000
Exhaust fluid (DEF)	11 gal
Type	closed-center load sensing
Capacity	26.4 gal
Wheelbase	117 in
Engine Detail	AGCO Power; turbocharged intercooled diesel; 6-cylinder
Rated Power (gross)	200 hp
Maximum Power (gross)	240 hp
Transmission options	24-speed six-speed power shift; continuously-variable transmission (CVT)

Source

MT585B

Specification	Source figure
Power
Engine (gross)	200 hp
PTO (claimed)	165 hp
Drawbar (tested)	149.22 hp
PTO (tested)	207.82 hp
Mechanical
Steering	hydrostatic power
Capacity
Fuel	94 gal
Hydraulic system	26.4 gal
Hydraulics
Pressure	2,900 psi
Valves	3 or 4
Total flow	29 gpm
Tractor hitch
Rear Type	III
Rear lift (at 24"/610mm)	16,140 lb
Front Hitch	optional
Control	lower link draft sensing
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/540E/1000 (1.375)
Electrical
Ground	negative
Charging system	alternator
Charging amps	175
Batteries	2
Battery CCA	600 (each)
Battery volts	12
Engine Detail
Displacement	449.4 cu in
Bore/Stroke	4.252x5.276 in / 108 x 134 mm
Emissions	Tier III
Power (gross)	200 hp
Rated RPM	2200
Starter volts	12
Starter	electric
Maximum Power	225 hp
Fuel system	electronic common rail
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Dimensions and weight
Length	199.5 in
Height (cab)	121.9 in
Clearance (drawbar)	16 in
Shipping weight	16,400 lb
Rear axle	88 inch length
Additional specifications
Engine	AGCO SISU Power 7.4L 6-cyl diesel
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning
Type	closed center pressure flow compensated
Capacity	26.4 gal
Front lift	8,800 lb
Clutch	electro-hydraulic
Front PTO	optional
Front PTO Type	1000 (1.375)
Wheelbase	118 in
Weight	16,400 lb
Coolant capacity	35.9 qts
Engine Detail	AGCO SISU Power 74CTA; wastegate turbocharged and air-to-air intercooled diesel; 6-cylinder 24-valve
Oil capacity	55 qts
Width	118.1 in (min)
Rear tread	60 to 88 in / 152 to 223 cm

Source

MT585D

Specification	Source figure
Power
PTO (claimed)	180 hp
Drawbar (tested)	161.7 hp
PTO (tested)	212.0 hp
Mechanical
Differential lock	electro-hydraulic full locking
Trailer brakes	hydraulic (optional)
Steering	hydrostatic power
Final drives	inboard planetary
Capacity
Fuel	114 gal
Hydraulic system	26.4 gal
Hydraulics
Pressure	2,900 psi
Valves	2 to 4
Total flow	29 gpm
SCV flow	24.3 gpm
Tractor hitch
Rear Type	III
Rear lift (at 24"/610mm)	12,500 lb (AutoPower)
Control	electronic lower link draft control
Drawbar	Cat. 2
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Dimensions & Tires
Front tire	420/90R30
Rear tire	480/80R46
Electrical
Ground	negative
Charging system	alternator
Charging amps	175
Batteries	2
Battery CCA	600
Battery volts	12
Engine Detail
Displacement	449.4 cu in
Bore/Stroke	4.252x5.276 in / 108 x 134 mm
Emissions	Interim Tier IV
Air cleaner	dual stage dry
Rated RPM	2100
Starter volts	12
Emission control	selective catalyitic reduction (SCR)
Compression	17.8:1
Starter	electric
Maximum Power	235 hp
Fuel system	electronic high pressure common rail
Pre-heating	thermostart
Transmission and speeds
Transmission	AutoPower VI
Gears	24 forward and reverse
Tires
Standard tires (ag)	Front: 420/90R30 Rear: 480/80R46
Dimensions and weight
Length	200.2 in
Height (cab)	122.8 in
Bar rear axle	4.33 by 86.7 in / 109 by 2202 mm
Shipping weight	17,000 lb
Rear axle	4.33 by 118.2 in / 109 by 3002 mm
Max weight	27,560 lb
Long bar rear axle	3.74 by 113 in / 94 by 2870 mm (CVT)
Additional specifications
Engine	AGCO Power 7.4L 6-cyl diesel
Transmissions	24-speed six-speed power shift; continuously variable transmission
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. AGCO System 150 (optional); AGCOMMAND (optional)
Exhaust fluid (DEF)	11 gal
Type	closed center load sensing (CCLS)
Capacity	26.4 gal
Clutch	electro-hydraulic
Wheelbase	117 in
Weight	17,000 lb
Engine Detail	AGCO Power; turbocharged intercooled diesel; 6-cylinder
Power	220 hp
Transmission options	24-speed six-speed power shift; continuously variable transmission

Source

MT585E

Specification	Source figure
Power
Engine (gross)	220 hp
PTO (claimed)	180 hp
Drawbar (tested)	170.4 hp
PTO (tested)	221.8 hp
Mechanical
Differential lock	electro-hydraulic front and rear
Capacity
Fuel	114 gal
Hydraulic system	26.4 gal
Hydraulics
Pressure	2,900 psi
Valves	4
Total flow	29 gpm
SCV flow	26.4 gpm
Tractor hitch
Rear Type	III/IIIN
Front Hitch	IIIN Optional
Front lift (at ends)	7,954 lb
Rear lift (at ends)	13,500 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/540E/1000
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Engine Detail
Displacement	449 cu in
Bore/Stroke	4.252x5.276 in / 108 x 134 mm
Emissions	Tier IV
Air cleaner	dry element
Rated RPM	2100
Starter volts	12
Emission control	selective catalytic reduction (SCR)
Compression	17.8:1
Starter	electric
Transmission and speeds
Transmission	AutoPower VI
Gears	24 forward and reverse
Additional specifications
Engine	AGCO Power 7.4L 6-cyl diesel
Transmissions	24-speed six-speed power shift; continuously-variable transmission (CVT)
Engine (max)	260 hp
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning. Auto-Guide 3000
Exhaust fluid (DEF)	11 gal
Type	closed-center load sensing
Capacity	26.4 gal
Wheelbase	117 in
Engine Detail	AGCO Power; turbocharged intercooled diesel; 6-cylinder
Rated Power (gross)	220 hp
Maximum Power (gross)	260 hp
Transmission options	24-speed six-speed power shift; continuously-variable transmission (CVT)

Source

MT595B

Specification	Source figure
Power
Engine (gross)	215 hp
PTO (claimed)	180 hp
Drawbar (tested)	162.36 hp
PTO (tested)	217.30 hp
Mechanical
Steering	hydrostatic power
Capacity
Fuel	94 gal
Hydraulic system	26.4 gal
Hydraulics
Pressure	2,900 psi
Valves	3 or 4
Total flow	29 gpm
Tractor hitch
Rear Type	III
Rear lift (at 24"/610mm)	16,140 lb
Front Hitch	optional
Control	lower link draft sensing
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/540E/1000 (1.375)
Electrical
Ground	negative
Charging system	alternator
Charging amps	175
Batteries	2
Battery CCA	600 (each)
Battery volts	12
Engine Detail
Displacement	449.4 cu in
Bore/Stroke	4.252x5.276 in / 108 x 134 mm
Emissions	Tier III
Power (gross)	215 hp
Starter volts	12
Starter	electric
Maximum Power	240 hp
Fuel system	electronic common rail
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Dimensions and weight
Length	199.5 in
Height (cab)	121.9 in
Clearance (drawbar)	16 in
Shipping weight	16,400 lb
Rear axle	88 inch length
Additional specifications
Engine	AGCO SISU Power 7.4L 6-cyl diesel
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning
Type	closed center pressure flow compensated
Capacity	26.4 gal
Front lift	8,800 lb
Clutch	electro-hydraulic
Front PTO	optional
Front PTO Type	1000 (1.375)
Wheelbase	118 in
Weight	16,400 lb
Coolant capacity	35.9 qts
Engine Detail	AGCO SISU Power 74CTA; wastegate turbocharged and air-to-air intercooled diesel; 6-cylinder
Oil capacity	55 qts
Width	118.1 in (min)
Rear tread	60 to 88 in / 152 to 223 cm

Source

MT595E

Specification	Source figure
Power
Engine (gross)	240 hp
PTO (claimed)	200 hp
Drawbar (tested)	169.6 hp
PTO (tested)	235.9 hp
Mechanical
Differential lock	electro-hydraulic front and rear
Capacity
Fuel	114 gal
Hydraulic system	26.4 gal
Hydraulics
Pressure	2,900 psi
Valves	4
Total flow	29 gpm
SCV flow	26.4 gpm
Tractor hitch
Rear Type	III/IIIN
Front Hitch	IIIN Optional
Front lift (at ends)	7,954 lb
Rear lift (at ends)	13,500 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/540E/1000
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Engine Detail
Displacement	449 cu in
Bore/Stroke	4.252x5.276 in / 108 x 134 mm
Emissions	Tier IV
Air cleaner	dry element
Rated RPM	2100
Starter volts	12
Emission control	selective catalytic reduction (SCR)
Compression	17.8:1
Starter	electric
Transmission and speeds
Transmission	AutoPower VI
Gears	24 forward and reverse
Additional specifications
Engine	AGCO Power 7.4L 6-cyl diesel
Transmissions	24-speed six-speed power shift; continuously-variable transmission (CVT)
Engine (max)	280 hp
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning. Auto-Guide 3000
Exhaust fluid (DEF)	11 gal
Type	closed-center load sensing
Capacity	26.4 gal
Wheelbase	117 in
Engine Detail	AGCO Power; turbocharged intercooled diesel; 6-cylinder
Rated Power (gross)	240 hp
Maximum Power (gross)	280 hp
Transmission options	24-speed six-speed power shift; continuously-variable transmission (CVT)

Source

MT645C

Specification	Source figure
Engine
Fuel tank	155.9 gal
Exhaust fluid (DEF)	7.9 gal
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Power
Engine (gross)	240 hp
PTO (claimed)	205 hp
Drawbar (tested)	180.1 hp
PTO (tested)	250.0 hp
Mechanical
Final drives	planetary
Differential lock	electro-hydraulic front and rear
Hydraulics
Pressure	2,901 psi
Valves	4 to 6
Pump flow	26.4 gpm
Total flow	46.2 gpm
Type — Hydraulics	closed center load sensing
Tractor hitch
Rear Type	III
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000E/1000 (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240 *Two 120A alternators
Batteries	2
Battery CCA	775
Battery volts	12
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Interim Tier 4
Emission control	selective catalytic reduction (SCR)
Power (gross)	240 hp
Maximum Power	270 hp
Fuel system	electronic high-pressure common rail
Rated RPM	2200
Torque	874 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Dimensions and weight
Length	223.2 in
Height (cab)	133.1 in
Weight
Shipping	24,250 lb
Max capacity	38,890 lb
Dimensions & Tires
Front tire	480/70R34
Rear tire	520/85R46
Additional specifications
Engine	AGCO SISU POWER 8.4L 6-cyl diesel
Type	continuously variable transmission
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control
Control	electronic lower-link draft sensing
Rear lift (at ends)	26,460 lb
Rear lift (at 24"/610mm)	21,336 lb
Front Hitch	III
Front lift (at ends)	11,020 lb
Clutch	electro-hydraulic
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Wheelbase	122.2 in
Weight	Lower 24250 lb Upper 25795 lb
Attachments	front-end loader
MT645C Serial Number Location	Serial number plate below the tractor cab door on the right side
Compression	16.7:1
Engine Detail	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder
Standard tires (ag)	Front: 480/70R34 Rear: 520/85R46
Bar rear axle	4.33 by 118 in / 109 by 2997 mm
Front tread	73.1/76.9 in / 185
Rear tread	58.5 to 119.5 in / 148 to 303 cm
Operating	25,795 lb

Source

MT655C

Specification	Source figure
Engine
Fuel tank	155.9 gal
Exhaust fluid (DEF)	7.9 gal
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Power
Engine (gross)	265 hp
PTO (claimed)	225 hp
Drawbar (tested)	195.1 hp
PTO (tested)	269.4 hp
Mechanical
Final drives	planetary
Differential lock	electro-hydraulic front and rear
Hydraulics
Pressure	2,901 psi
Valves	4 to 6
Pump flow	26.4 gpm
Total flow	46.2 gpm
Type — Hydraulics	closed center load sensing
Tractor hitch
Rear Type	III
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000E/1000 (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240 *Two 120A alternators
Batteries	2
Battery CCA	775
Battery volts	12
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Interim Tier 4
Emission control	selective catalytic reduction (SCR)
Power (gross)	265 hp
Maximum Power	295 hp
Fuel system	electronic high-pressure common rail
Rated RPM	2200
Torque	955 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Dimensions and weight
Length	223.2 in
Height (cab)	133.1 in
Weight
Shipping	24,250 lb
Max capacity	38,890 lb
Dimensions & Tires
Front tire	480/70R34
Rear tire	520/85R46
Tires
Ag front	480/70R34
Ag rear	520/85R46
Additional specifications
Engine	AGCO SISU POWER 8.4L 6-cyl diesel
Type	continuously variable transmission
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control
Control	electronic lower-link draft sensing
Rear lift (at ends)	26,460 lb
Rear lift (at 24"/610mm)	21,336 lb
Front lift (at ends)	11,020 lb
Clutch	electro-hydraulic
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Wheelbase	122.2 in
Weight	Lower 24250 lb Upper 25795 lb
Attachments	front-end loader
Compression	16.7:1
Engine Detail	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder
Air cleaner	dual paper elements
Bar rear axle	4.33 by 118 in / 109 by 2997 mm
Front tread	60.9 to 88.8 in / 154 to 225 cm
Rear tread	58.5 to 119.5 in / 148 to 303 cm
MT655C Serial Number Location	Serial number plate below the tractor cab door on the right side
Operating	25,795 lb

Source

MT665C

Specification	Source figure
Engine
Fuel tank	155.9 gal
Exhaust fluid (DEF)	7.9 gal
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Power
Engine (gross)	290 hp
PTO (claimed)	250 hp
Drawbar (tested)	218.5 hp
PTO (tested)	290.3 hp
Mechanical
Final drives	planetary
Differential lock	electro-hydraulic front and rear
Hydraulics
Pressure	2,901 psi
Valves	4 to 6
Pump flow	26.4 gpm
Total flow	46.2 gpm
Type — Hydraulics	closed center load sensing
Tractor hitch
Rear Type	III
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000E/1000 (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240 *Two 120A alternators
Batteries	2
Battery CCA	775
Battery volts	12
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Interim Tier 4
Emission control	selective catalytic reduction (SCR)
Power (gross)	290 hp
Maximum Power	320 hp
Fuel system	electronic high-pressure common rail
Rated RPM	2200
Torque	1,033 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Dimensions and weight
Length	223.2 in
Height (cab)	133.1 in
Weight
Shipping	24,250 lb
Max capacity	38,890 lb
Dimensions & Tires
Front tire	480/70R34
Rear tire	520/85R46
Tires
Ag front	480/70R34
Ag rear	520/85R46
Additional specifications
Engine	AGCO SISU POWER 8.4L 6-cyl diesel
Type	continuously variable transmission
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control
Control	electronic lower-link draft sensing
Rear lift (at ends)	26,460 lb
Rear lift (at 24"/610mm)	21,336 lb
Front lift (at ends)	11,020 lb
Clutch	electro-hydraulic
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Wheelbase	122.2 in
Weight	Lower 24250 lb Upper 25795 lb
Attachments	front-end loader
Compression	16.7:1
Engine Detail	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder
Air cleaner	dual paper elements
Bar rear axle	4.33 by 118 in / 109 by 2997 mm
Front tread	60.9 to 88.8 in / 154 to 225 cm
Rear tread	58.5 to 119.5 in / 148 to 303 cm
MT665C Serial Number Location	Serial number plate below the tractor cab door on the right side
Operating	25,795 lb

Source

MT675C

Specification	Source figure
Engine
Fuel tank	155.9 gal
Exhaust fluid (DEF)	7.9 gal
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse (2-range)
Power
Engine (gross)	320 hp
PTO (claimed)	275 hp
Drawbar (tested)	240.7 hp
PTO (tested)	322.6 hp
Mechanical
Final drives	planetary
Differential lock	electro-hydraulic front and rear
Hydraulics
Pressure	2,901 psi
Valves	4 to 6
Pump flow	26.4 gpm
Total flow	46.2 gpm
Type — Hydraulics	closed center load sensing
Tractor hitch
Rear Type	III
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000E/1000 (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240 *Two 120A alternators
Batteries	2
Battery CCA	775
Battery volts	12
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Interim Tier 4
Emission control	selective catalytic reduction (SCR)
Power (gross)	320 hp
Maximum Power	350 hp
Fuel system	electronic high-pressure common rail
Rated RPM	2200
Torque	1,100 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Dimensions and weight
Length	223.2 in
Height (cab)	133.1 in
Shipping weight	24,250 lb
Max weight	38,890 lb
Dimensions & Tires
Front tire	480/70R34
Rear tire	520/85R46
Tires
Ag front	480/70R34
Ag rear	520/85R46
Additional specifications
Engine	AGCO SISU POWER 8.4L 6-cyl diesel
Type	continuously variable transmission
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control
Control	electronic lower-link draft sensing
Rear lift (at ends)	26,460 lb
Rear lift (at 24"/610mm)	21,336 lb
Front lift (at ends)	11,020 lb
Clutch	electro-hydraulic
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Wheelbase	122.2 in
Weight	24,250 lb
Attachments	front-end loader
Compression	16.7:1
Engine Detail	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder
Air cleaner	dual paper elements
Bar rear axle	4.33 by 118 in / 109 by 2997 mm
Front tread	60.9 to 88.8 in / 154 to 225 cm
Rear tread	58.5 to 119.5 in / 148 to 303 cm
MT675C Serial Number Location	Serial number plate below the tractor cab door on the right side

Source

MT675D

Specification	Source figure
Engine
Exhaust fluid (DEF)	16 gal
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Power
Engine (gross)	320 hp
PTO (claimed)	275 hp
Drawbar (tested)	236.2 hp
PTO (tested)	328.3 hp
Mechanical
Final drives	inboard planetary
Differential lock	electro-hydraulic
Steering	hydrostatic power
Trailer brakes	pneumatic (optional)
Hydraulics
Pressure	2,900 psi
Valves	4 to 6
Total flow	46 gpm
SCV flow	26.4 gpm
Type — Hydraulics	closed center load sensing (CCLS)
Tractor hitch
Rear Type	III
Rear lift	22,760 lb
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000/1000E (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240
Batteries	2
Battery volts	12
Engine Detail
Displacement	513.8 cu in
Bore/Stroke	4.370x5.709 in / 111 x 145 mm
Emissions	Interim Tier IV
Emission control	selective catalytic reduction (SCR)
Power (gross)	320 hp
Maximum Power	350 hp
Fuel system	electronic high-pressure common rail
Rated RPM	2100
Starter	electric
Starter volts	12
Dimensions and weight
Length	215.7 in
Height (cab)	141 in
Shipping weight	24,250 lb
Max weight	33,070 lb
Front axle	4WD
Dimensions & Tires
Front tire	480/70R34
Rear tire	520/85R46
Additional specifications
Engine	AGCO Power 8.4L 6-cyl diesel
Type	continuously variable transmission
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)
Capacity	29.1 gal
Front Hitch	III (optional)
Front lift (at ends)	11,000 lb
Clutch	electro-hydraulic
Engine RPM	540E@1577
Wheelbase	122 in
Weight	24,250 lb
Compression	16.7:1
Engine Detail	AGCO Power; turbocharged air-to-air intercooled diesel; 6-cylinder
Pre-heating	thermostart
Rear axle	4.33 by 105 in / 109 by 2667 mm
Fuel	167 gal
Hydraulic system	29.1 gal
Standard tires (ag)	Front: 480/70R34 Rear: 520/85R46

Source

MT675E

Specification	Source figure
Engine
Fuel tank	166 gal
Exhaust fluid (DEF)	15.8 gal
Transmission and speeds
Transmission	continuously variable transmission (CVT)
Gears	infinite forward and reverse (2-range)
Power
PTO (claimed)	275 hp
Drawbar (tested)	258.1 hp
PTO (tested)	314.3 hp
Mechanical
Differential lock	electro-hydraulic
Steering	hydrostatic power
Hydraulics
Pressure	2,900 psi
Valves	4 to 6
Pump flow	54 gpm
Type — Hydraulics	closed center load sensing (CCLS)
Tractor hitch
Rear Type	III/IVN
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000/1000E (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240 (twin 120A)
Battery volts	12
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Tier IV
Emission control	selective catalytic reduction (SCR)
Maximum Power	350 hp
Rated RPM	2100
Starter	electric
Starter volts	12
Dimensions and weight
Length	218.6 in
Height (cab)	141 in
Shipping weight	23,810 lb
Additional specifications
Engine	AGCO POWER 8.4L 6-cyl diesel
Type	continuously variable transmission (CVT)
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000
Rear lift (at ends)	26,455 lb
Wheelbase	122 in
Weight	23,810 lb
Charging volts	12
Engine Detail	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve
Power	320 hp
Bar rear axle	4.33 by 105 in / 109 by 2667 mm

Source

MT685C

Specification	Source figure
Engine
Fuel tank	155.9 gal
Exhaust fluid (DEF)	7.9 gal
Transmission and speeds
Transmission	continuously-variable transmission
Gears	infinite forward and reverse
Power
PTO (claimed)	320 hp
Hydraulics
Pressure	2,901 psi
Valves	4 to 6
Pump flow	26.4 gpm
Total flow	46.2 gpm
Type — Hydraulics	closed center load sensing
Tractor hitch
Rear Type	III, IV
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000E/1000 (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240 *Two 120A alternators
Batteries	2
Battery CCA	775
Battery volts	12
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Interim Tier 4
Emission control	selective catalytic reduction (SCR)
Maximum Power	370 hp
Rated RPM	2200
Torque	1,136 lb-ft
Torque RPM	1500
Dimensions and weight
Length	223.2 in
Height (cab)	133.1 in
Shipping weight	24,250 lb
Max weight	38,890 lb
Dimensions & Tires
Front tire	480/70R34
Rear tire	520/85R46
Tires
Ag front	480/70R34
Ag rear	520/85R46
Additional specifications
Engine	AGCO SISU POWER 8.4L 6-cyl diesel
Type	continuously-variable transmission
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control
Rear lift (at ends)	26,460 lb
Rear lift (at 24"/610mm)	21,336 lb
Front Hitch	III
Front lift (at ends)	11,020 lb
Clutch	electro-hydraulic
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Wheelbase	122.2 in
Weight	24,250 lb
Attachments	front-end loader
Compression	16.7:1
Engine Detail	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder
Power	340 hp
Starter type	electric
MT685C Serial Number Location	Serial number plate below the tractor cab door on the right side

Source

MT685D

Specification	Source figure
Engine
Exhaust fluid (DEF)	16 gal
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Power
Engine (gross)	340 hp
PTO (claimed)	290 hp
Drawbar (tested)	245.7 hp
PTO (tested)	333.2 hp
Mechanical
Final drives	inboard planetary
Differential lock	electro-hydraulic
Steering	hydrostatic power
Trailer brakes	pneumatic (optional)
Hydraulics
Pressure	2,900 psi
Valves	4 to 6
Total flow	46 gpm
SCV flow	26.4 gpm
Type — Hydraulics	closed center load sensing (CCLS)
Tractor hitch
Rear Type	Cat III
Rear lift	22,760 lb
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000/1000E (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240
Batteries	2
Battery volts	12
Engine Detail
Displacement	513.8 cu in
Bore/Stroke	4.370x5.709 in / 111 x 145 mm
Emissions	Interim Tier IV
Emission control	selective catalytic reduction (SCR)
Power (gross)	340 hp
Maximum Power	370 hp
Fuel system	electronic high-pressure common rail
Rated RPM	2100
Starter	electric
Starter volts	12
Dimensions and weight
Length	215.7 in
Height (cab)	141 in
Shipping weight	24,250 lb
Max weight	33,070 lb
Front axle	4WD
Dimensions & Tires
Front tire	480/70R34
Rear tire	520/85R46
Additional specifications
Engine	AGCO Power 8.4L 6-cyl diesel
Type	continuously variable transmission
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)
Capacity	29.1 gal
Front Hitch	Cat III (optional)
Front lift (at ends)	11,000 lb
Clutch	electro-hydraulic
Engine RPM	540E@1577
Wheelbase	122 in
Weight	24,250 lb
Compression	16.7:1
Engine Detail	AGCO Power; turbocharged air-to-air intercooled diesel; 6-cylinder
Pre-heating	thermostart
Rear axle	4.33 by 105 in / 109 by 2667 mm
Fuel	167 gal
Hydraulic system	29.1 gal
Standard tires (ag)	Front: 480/70R34 Rear: 520/85R46

Source

MT685E

Specification	Source figure
Engine
Fuel tank	166 gal
Exhaust fluid (DEF)	15.8 gal
Transmission and speeds
Transmission	continuously variable transmission (CVT)
Gears	infinite forward and reverse (2-range)
Power
PTO (claimed)	290 hp
Drawbar (tested)	269.8 hp
PTO (tested)	326.4 hp
Mechanical
Differential lock	electro-hydraulic
Steering	hydrostatic power
Hydraulics
Pressure	2,900 psi
Valves	4 to 6
Pump flow	54 gpm
Type — Hydraulics	closed center load sensing (CCLS)
Tractor hitch
Rear Type	III/IVN
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000/1000E (1.75)
Electrical
Ground	negative
Charging system	alternator
Charging amps	240 (twin 120A)
Battery volts	12
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Tier IV
Emission control	selective catalytic reduction (SCR)
Maximum Power	370 hp
Rated RPM	2100
Starter	electric
Starter volts	12
Dimensions and weight
Length	218.6 in
Height (cab)	141 in
Shipping weight	23,810 lb
Additional specifications
Engine	AGCO POWER 8.4L 6-cyl diesel
Type	continuously variable transmission (CVT)
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000
Rear lift (at ends)	26,455 lb
Wheelbase	122 in
Weight	23,810 lb
Charging volts	12
Engine Detail	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve
Power	340 hp
Bar rear axle	4.33 by 105 in / 109 by 2667 mm

Source

More in Challenger: MT575D–MT665E, MT475E–MT565E, MT855C–MT975E.

Challenger MT575B to MT685E specifications

MT575B to MT685E: forum references

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Challenger MT575B to MT685E: Configuration records