Machine models

Massey Ferguson 9S.285 to 8732 specifications

Entries in this reference
Listing-entry count
12

Short answer

Massey Ferguson 9S.285 to 8732: tractors.

Selected configuration figures
Configuration	Documented field and quantity
9S.285	Power 285 hp Pump flow 71.3 gpm
9S.310	Power 310 hp Pump flow 71.3 gpm
7724S	Power 220 hp Weight 17,967 lb
7726S	Power 240 hp Weight 17,967 lb
8650	Power 240 hp Weight 24,250 lb
8660	Power 265 hp Weight 24,250 lb
8670	Power 290 hp Weight 24,250 lb
8727	Power 240 hp Weight 23,810 lb
8727S	Power 270 hp Weight 23,810 lb
8730	Power 265 hp Weight 23,810 lb
8730S	Power 295 hp Weight 23,810 lb
8732	Power 290 hp Weight 23,810 lb

9S.285 to 8732 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Massey Ferguson	9S.285 to 8732	12	9S.285, 9S.310, 7724S, 7726S, 8650, 8660, and 6 more

Engine
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Fuel tank	174.4 gal	174.4 gal	114 gal	114 gal	155.9 gal (SCR)	155.9 gal (SCR)	155.9 gal (SCR)	166 gal	166.4 gal	166 gal	166.4 gal	166 gal
Exhaust fluid (DEF)	18 gal	18 gal	10.5 gal	10.5 gal	8 gal	8 gal	8 gal	15.8 gal	15.85 gal	15.8 gal	15.85 gal	15.8 gal
Engine	AGCO Power 8.4L 6-cyl diesel	AGCO Power 8.4L 6-cyl diesel	AGCO 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 POWER 8.4L 6-cyl diesel	AGCO Power 8.4L 6-cyl diesel	AGCO POWER 8.4L 6-cyl diesel	AGCO Power 8.4L 6-cyl diesel	AGCO POWER 8.4L 6-cyl diesel

Transmission and speeds
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Transmission	continuously variable transmission	continuously variable transmission	Dyna-6	Dyna-6	continuously-variable transmission (CVT)	continuously-variable transmission (CVT)	continuously-variable transmission (CVT)	continuously variable transmission (CVT)	continuously-variable transmission	continuously variable transmission (CVT)	continuously-variable transmission	continuously variable transmission (CVT)
Type	continuously variable transmission	continuously variable transmission	six-speed power shift	six-speed power shift	continuously-variable transmission (CVT)	continuously-variable transmission (CVT)	continuously-variable transmission (CVT)	continuously variable transmission (CVT)	continuously-variable transmission	continuously variable transmission (CVT)	continuously-variable transmission	continuously variable transmission (CVT)
Gears	infinite forward and reverse	infinite forward and reverse	24 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 (2-range)

Power
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Engine	285 hp	310 hp	220 hp	240 hp	240 hp	265 hp	290 hp	240 hp	270 hp	265 hp	295 hp	290 hp

Specification	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
PTO (claimed)	180 hp	200 hp	205 hp	225 hp	250 hp	205 hp	225 hp	225 hp	250 hp	250 hp

Specification	8650	8660	8670
Engine (max)	270 hp	295 hp	320 hp

Specification	8650	8660	8670	8727	8727S	8730	8730S	8732
Drawbar (tested)	180.1 hp	195.1 hp	218.5 hp	209.1 hp	209.1 hp	217.2 hp	217.2 hp	232.7 hp
PTO (tested)	250.0 hp	269.4 hp	290.3 hp	242.6 hp	242.6 hp	261.5 hp	261.5 hp	284.8 hp

Mechanical
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Mechanical	Four-wheel drive; Power steering; Cab standard with air-conditioning	Four-wheel drive; Power steering; Cab standard with air-conditioning	Four-wheel drive; Power steering; Cab standard with air-conditioning. Available cab suspension. Massey Ferguson auto-guidance ready	Four-wheel drive; Power steering; Cab standard with air-conditioning. Available cab suspension. Massey Ferguson auto-guidance ready	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. Engine optionally available with exhaust gas recirculation instead of SCR	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 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 air-conditioning	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 air-conditioning	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000

Specification	7724S	7726S	8650	8660	8670	8727	8730	8732
Differential lock	electro-hydraulic front and rear	electro-hydraulic front and rear	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic

Specification	7724S	7726S	8650	8660	8670	8727S	8730S
Trailer brakes	hydraulic Optional	hydraulic Optional	hydraulic Optional	hydraulic Optional	hydraulic Optional	pneumatic	pneumatic

Specification	8650	8660	8670
Final drives	inboard planetary	inboard planetary	inboard planetary

Specification	8730	8732
Steering	hydrostatic power	hydrostatic power

Hydraulics
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Type	closed center load sensing	closed center load sensing	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	closed center load sensing (CCLS)	closed-center load-sensing	closed center load sensing (CCLS)
Pressure	2,900 psi	2,900 psi	2,900 psi	2,900 psi	2,901 psi	2,901 psi	2,901 psi	2,900 psi	2,901 psi	2,900 psi	2,901 psi	2,900 psi
Pump flow	71.3 gpm	71.3 gpm	29 gpm	29 gpm	26.4 gpm	26.4 gpm	26.4 gpm	54 gpm	54.2 gpm	54 gpm	54.2 gpm	54 gpm

Specification	9S.285	9S.310	7724S	7726S	8727S	8730S
Rear valves	6 Optional	6 Optional	2 to 5	2 to 5	6 *Maximum	6 *Maximum
Front valves	1 or 2	1 or 2	0 to 3	0 to 3	2 *Maximum	2 *Maximum

Specification	8650	8660	8670	8727	8730	8732
Valves	4 to 6	4 to 6	4 to 6	4 to 6	4 to 6	4 to 6

Specification	8650	8660	8670
Total flow	46.2 gpm	46.2 gpm	46.2 gpm

Tractor hitch
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Rear Type	IV/III	IV/III	III/II	III/II	III, IV	III, IV	III, IV	III/IVN	III	III/IVN	III	III/IVN

Specification	9S.285	9S.310	8650	8660	8670	8727	8727S	8730	8730S	8732
Rear lift (at ends)	26,455 lb	26,455 lb	26,460 lb	26,460 lb	26,460 lb	26,455 lb	26,455 lb	26,455 lb	26,455 lb	26,455 lb

Specification	7724S	7726S
Control	electronic draft control	electronic draft control
Dyna-6 Rear lift (at ends)	13,895 lb	13,895 lb
Dyna-VT Rear lift (at ends)	16,404 lb	16,404 lb

Specification	7724S	7726S	8650	8660	8670	8727S	8730S
Front lift (at ends)	8,818 lb	8,818 lb	11,020 lb	11,020 lb	11,020 lb	11,023 lb	11,023 lb

Specification	8650	8660	8670
Rear lift (at 24"/610mm)	21,336 lb	21,336 lb	21,336 lb

Specification	8650	8660	8670	8727S	8730S
Front Hitch	III	III	III	III	III

Specification	8650	8660	8670	8727	8730	8732
Drawbar	Cat. 3	Cat. 3	Cat. 3	Cat. 3	Cat. 3	Cat. 3

Power take-off (PTO)
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Rear PTO	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent
Rear PTO Type	540/1000 (1.375)	540/1000 (1.375)	540/1000	540/1000	1000E/1000 (1.75)	1000E/1000 (1.75)	1000E/1000 (1.75)	1000/1000E (1.75)	540/1000 (1.375)	1000/1000E (1.75)	540/1000 (1.375)	1000/1000E (1.75)

Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727S	8730S
Engine RPM	540E@1577	540E@1577	540@1890	540@1890	1000@1970	1000@1970	1000@1970	540E@1577	540E@1577
Front PTO	independent	independent	independent Optional	independent Optional	independent Optional	independent Optional	independent Optional	independent	independent
Front PTO Type	1000	1000	1000 (1.375)	1000 (1.375)	1000 (1.375)	1000 (1.375)	1000 (1.375)	1000	1000

Specification	8650	8660	8670	8727S	8730S
Clutch	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic	electro-hydraulic

Dimensions & Tires
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Wheelbase	122.1 in	122.1 in	117.1 in	117.1 in	122.2 in	122.2 in	122.2 in	122 in	122.1 in	122 in	122.1 in	122 in

Specification	9S.285	9S.310	8650	8660	8670	8727S	8730S
Front tire	600/70R30	600/70R30	420/90R30	420/90R30	420/85R34	620/75R30	620/75R30
Rear tire	650/85R38	650/85R38	480/80R46	480/80R46	480/80R50	650/85R42	650/85R42

Specification	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Weight	17,967 lb	17,967 lb	24,250 lb	24,250 lb	24,250 lb	23,810 lb	23,810 lb	23,810 lb	23,810 lb	23,810 lb

Electrical
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Ground	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
Battery volts	12	12	12	12	12	12	12	12	12	12	12	12

Specification	8650	8660	8670	8727	8730	8732
Charging amps	240 *Dual 120A alternators	240 *Dual 120A alternators	240 *Dual 120A alternators	240 (twin 120A)	240 (twin 120A)	240 (twin 120A)

Specification	8650	8660	8670
Batteries	2	2	2
Battery CCA	775	775	775

Specification	8727	8730	8732
Charging volts	12	12	12

Engine Detail
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Displacement	512.6 cu in	512.6 cu in	449.4 cu in	449.4 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm	4.37x5.71 in / 111 x 145 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	4.37x5.71 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
Emissions	Stage V	Stage V	Tier IV	Tier IV	Tier III	Tier III	Tier III	Tier IV	Stage IV	Tier IV	Stage IV	Tier IV
Power	285 hp	310 hp	220 hp	240 hp	240 hp	265 hp	290 hp	240 hp	270 hp	265 hp	295 hp	290 hp
Starter	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric
Starter volts	12	12	12	12	12	12	12	12	12	12	12	12
Engine Detail	AGCO Power; diesel; 6-cylinder	AGCO Power; diesel; 6-cylinder	AGCO Power 74 AWF; turbocharged intercooled diesel; 6-cylinder 24-valve	AGCO Power 74 AWF; turbocharged intercooled diesel; 6-cylinder 24-valve	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 with air-to-air intercooler diesel; 6-cylinder 24-valve	AGCO Power; turbocharged diesel; 6-cylinder 24-valve	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve	AGCO Power; turbocharged diesel; 6-cylinder 24-valve	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve

Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8730	8732
Maximum Power	315 hp	340 hp	235 hp	255 hp	270 hp	295 hp	320 hp	270 hp	295 hp	320 hp

Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727S	8730S
Torque	922 lb-ft	996 lb-ft	1,030 lb-ft	1,050 lb-ft	874 lb-ft	955 lb-ft	1,033 lb-ft	900 lb-ft	959 lb-ft
Torque RPM	1500	1500	1500	1500	1500	1500	1500	1500	1500

Specification	7724S	7726S
Idle RPM	850-2100	850-2100

Specification	8650	8660	8670	8727	8727S	8730	8730S	8732
Emission control	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)
Rated RPM	2200	2200	2200	2100	1950	2100	1950	2100

Specification	8650	8660	8670
Fuel system	electronic high pressure common rail	electronic high pressure common rail	electronic high pressure common rail
Pre-heating	thermostart	thermostart	thermostart
Compression	16.7:1	16.7:1	16.7:1

Specification	8727S	8730S
Oil change	500 h	500 h

Massey Ferguson 9S.285 Tires
Specification	9S.285
Standard tires (ag)	Front: 600/70R30 Rear: 650/85R38
Optional tires (ag)	Front: 650/60R34 Rear: 750/70R44

Dimensions and weight
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Length	220.5 in	220.5 in	202.7 in	202.7 in	223.2 in	223.2 in	223.2 in	218.6 in	218.6 in	218.6 in	218.6 in	218.6 in

Specification	9S.285	9S.310
Height	134.3 in	134.3 in

Specification	7724S	7726S
Width	96.7 in*Width across fenders.	96.7 in*Width across fenders.
Height (exhaust)	122.9 in	122.9 in
Dimensions	Bar rear axle	Bar rear axle

Specification	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Height (cab)	123.2 in	123.2 in	133.1 in	133.1 in	133.1 in	141 in	138.4 in	141 in	138.4 in	141 in

Specification	7724S	7726S	8650	8660	8670	8727S	8730S
Max weight	30,864 lb	30,864 lb	38,890 lb	38,890 lb	38,890 lb	39,683 lb	39,683 lb

Specification	7724S	7726S	8650	8660	8670
Front tread	52.8 to 87.8 in / 134 to 223 cm	52.8 to 87.8 in / 134 to 223 cm	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	8650	8660	8670	8727	8730	8732
Shipping weight	24,250 lb	24,250 lb	24,250 lb	23,810 lb	23,810 lb	23,810 lb
Bar rear axle	4.33 by 105 in / 109 by 2667 mm	4.33 by 105 in / 109 by 2667 mm	4.33 by 105 in / 109 by 2667 mm	4.33 by 105 in / 109 by 2667 mm	4.33 by 105 in / 109 by 2667 mm	4.33 by 105 in / 109 by 2667 mm

Specification	8650	8660	8670	8727S	8730S
Front axle	4WD	4WD	4WD	Quadlink suspension	Quadlink suspension

Specification	8650	8660	8670
Rear tread	58 to 5 in / 147 to 12 cm	58 to 5 in / 147 to 12 cm	58 to 5 in / 147 to 12 cm

Massey Ferguson 9S.310 Tires
Specification	9S.310
Standard tires (ag)	Front: 600/70R30 Rear: 650/85R38
Optional tires (ag)	Front: 650/60R34 Rear: 750/70R44

Transmissions
Specification	7724S	7726S
Transmissions	24-speed six-speed power shift; continuously-variable transmission	24-speed six-speed power shift; continuously-variable transmission

Attachments
Specification	7724S	7726S	8650	8660	8670
attachments	front-end loader	front-end loader	front-end loader	front-end loader	front-end loader

Transmission options
Specification	7724S	7726S
Transmission options	24-speed six-speed power shift; continuously-variable transmission	24-speed six-speed power shift; continuously-variable transmission

Massey Ferguson 8650 Tires
Specification	8650
Standard tires (ag)	Front: 420/90R30 Rear: 480/80R46

Massey Ferguson 8660 Tires
Specification	8660
Standard tires (ag)	Front: 420/90R30 Rear: 480/80R46

Massey Ferguson 8670 Tires
Specification	8670
Standard tires (ag)	Front: 420/85R34 Rear: 480/80R50

Massey Ferguson 8727S Tires
Specification	8727S
Standard tires (ag)	Front: 620/75R30 Rear: 650/85R42

Massey Ferguson 8730S Tires
Specification	8730S
Standard tires (ag)	Front: 620/75R30 Rear: 650/85R42

Variants — Source comparison annotation
Source guide	Differing-field count reported
9S.285 to 8732	86

Ratios
Figure	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Engine horsepower per 1,000 lb of weight	12.2	13.4	9.9	10.9	12.0	10.1	11.3	11.1	12.4	12.2
PTO power as a share of engine power	82%	83%	85%	85%	86%	85%	83%	85%	85%	86%

Figure	8650	8660	8670	8727	8727S	8730	8730S	8732
Hitch lift as a share of machine weight	88%	88%	88%	111%	111%	111%	111%	111%

Figure	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Pump flow per engine horsepower	0.25 gpm	0.23 gpm	0.13 gpm	0.12 gpm	0.11 gpm	0.10 gpm	0.09 gpm	0.23 gpm	0.20 gpm	0.20 gpm	0.18 gpm	0.19 gpm
Fuel tank per engine horsepower	0.61 gal	0.56 gal	0.52 gal	0.48 gal	0.65 gal	0.59 gal	0.54 gal	0.69 gal	0.62 gal	0.63 gal	0.56 gal	0.57 gal

Reference directory classification
Equipment group	tractor

9S.285 to 8732: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
The Farming Forum	tractor	Massey Ferguson and the 7724 line that the 7724S, 7726S, 8660, 8727 belongs to (no title names the exact model). That is too few titles to say what owners mostly ask about, so the most recent are listed instead	10

Massey Ferguson 8727s Tractor 2019 4845 Hours (The Farming Forum, 2026-09-06)
Massey Ferguson 7726s On The Lemken Heliodor And Solitair 8 Spring Cereals (The Farming Forum, 2026-04-21)
8727 Massey 8 4 Sisu Valve Clearance Issue (The Farming Forum, 2026-04-12)
Mf 7726s (The Farming Forum, 2020-03-24)

Used market for the 9S.285 to 8732 — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	TractorHouse	Massey Ferguson tractor	38

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
7724S	8	2019 to 2022	$84,760	$190,000	$138,192	2,286
7726S	9	2018 to 2020	$72,509	$190,000	$143,900	2,585
8650	6	2010 to 2012	$67,359	$186,000	$124,000	None shown
8660	6	2009 to 2014	$56,921	$175,000	$100,983	1,836
8670	7	2009 to 2014	$75,000	$155,000	$92,400	1,548
8727	2	2014 to 2015	$101,489	$101,625	$101,557	None shown

9S.285 to 8732: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Massey Ferguson together with the tractor 9S.285, 9S.310, 7724S, 7726S	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Massey Ferguson 9S.285 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 9S.310 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 7724S — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 7726S — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 8650 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 8660 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 8670 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 8727 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 8727S — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 8730 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 8730S — TractorData. Observed 2026-09-24.
Reference site	Reference site: Massey Ferguson 8732 — TractorData. Observed 2026-09-24.
Forum threads	Forum threads: The Farming Forum thread index for Massey Ferguson 9S.285 to 8732 — The Farming Forum. Observed 2026-09-25.
Used-market listings	Used-market listings: TractorHouse listings for Massey Ferguson 7724S — TractorHouse. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Massey Ferguson — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Recorded observations — Forum-title snapshot
Observation field	Recorded value
Title count	10
Forum indexes	The Farming Forum
Search wording	the 9S.285 to 8732 tractor
Latest title quoted by the reference	Massey Ferguson 8727s Tractor 2019 4845 Hours

Massey Ferguson 9S.285 to 8732: Configuration records

9S.285

Specification	Source figure
Engine
Fuel tank	174.4 gal
Exhaust fluid (DEF)	18 gal
Hydraulics
Pressure	2,900 psi
Rear valves	6 Optional
Front valves	1 or 2
Pump flow	71.3 gpm
Tractor hitch
Rear Type	IV/III
Rear lift (at ends)	26,455 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000 (1.375)
Engine RPM	540E@1577
Front PTO	independent
Front PTO Type	1000
Dimensions & Tires
Front tire	600/70R30
Rear tire	650/85R38
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Stage V
Maximum Power	315 hp
Torque	922 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Tires
Standard tires (ag)	Front: 600/70R30 Rear: 650/85R38
Optional tires (ag)	Front: 650/60R34 Rear: 750/70R44
Dimensions and weight
Length	220.5 in
Height	134.3 in
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Additional specifications
Engine	AGCO Power 8.4L 6-cyl diesel
Mechanical	Four-wheel drive; Power steering; Cab standard with air-conditioning
Type	closed center load sensing
Wheelbase	122.1 in
Power	285 hp
Engine Detail	AGCO Power; diesel; 6-cylinder

Source

9S.310

Specification	Source figure
Engine
Fuel tank	174.4 gal
Exhaust fluid (DEF)	18 gal
Hydraulics
Pressure	2,900 psi
Rear valves	6 Optional
Front valves	1 or 2
Pump flow	71.3 gpm
Tractor hitch
Rear Type	IV/III
Rear lift (at ends)	26,455 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000 (1.375)
Engine RPM	540E@1577
Front PTO	independent
Front PTO Type	1000
Dimensions & Tires
Front tire	600/70R30
Rear tire	650/85R38
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Stage V
Maximum Power	340 hp
Torque	996 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Transmission and speeds
Transmission	continuously variable transmission
Gears	infinite forward and reverse
Tires
Standard tires (ag)	Front: 600/70R30 Rear: 650/85R38
Optional tires (ag)	Front: 650/60R34 Rear: 750/70R44
Dimensions and weight
Length	220.5 in
Height	134.3 in
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Additional specifications
Engine	AGCO Power 8.4L 6-cyl diesel
Mechanical	Four-wheel drive; Power steering; Cab standard with air-conditioning
Type	closed center load sensing
Wheelbase	122.1 in
Power	310 hp
Engine Detail	AGCO Power; diesel; 6-cylinder

Source

7724S

Specification	Source figure
Engine
Fuel tank	114 gal
Exhaust fluid (DEF)	10.5 gal
Power
PTO (claimed)	180 hp
Mechanical
Differential lock	electro-hydraulic front and rear
Trailer brakes	hydraulic Optional
Hydraulics
Pressure	2,900 psi
Rear valves	2 to 5
Front valves	0 to 3
Pump flow	29 gpm
Tractor hitch
Rear Type	III/II
Control	electronic draft control
Dyna-6 Rear lift (at ends)	13,895 lb
Dyna-VT Rear lift (at ends)	16,404 lb
Front lift (at ends)	8,818 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Engine RPM	540@1890
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Engine Detail
Displacement	449.4 cu in
Bore/Stroke	4.252x5.276 in / 108 x 134 mm
Emissions	Tier IV
Maximum Power	235 hp
Torque	1,030 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Idle RPM	850-2100
Transmission and speeds
Transmission	Dyna-6
Gears	24 forward and reverse
Dimensions and weight
Length	202.7 in
Height (cab)	123.2 in
Width	96.7 in*Width across fenders.
Height (exhaust)	122.9 in
Max weight	30,864 lb
Front tread	52.8 to 87.8 in / 134 to 223 cm
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Additional specifications
Engine	AGCO Power 7.4L 6-cyl diesel
Transmissions	24-speed six-speed power shift; continuously-variable transmission
Mechanical	Four-wheel drive; Power steering; Cab standard with air-conditioning. Available cab suspension. Massey Ferguson auto-guidance ready
Type	closed-center load-sensing
Wheelbase	117.1 in
Weight	17,967 lb
Power	220 hp
Engine Detail	AGCO Power 74 AWF; turbocharged intercooled diesel; 6-cylinder 24-valve
Transmission options	24-speed six-speed power shift; continuously-variable transmission
Attachments	front-end loader

Source

7726S

Specification	Source figure
Engine
Fuel tank	114 gal
Exhaust fluid (DEF)	10.5 gal
Power
PTO (claimed)	200 hp
Mechanical
Differential lock	electro-hydraulic front and rear
Trailer brakes	hydraulic Optional
Hydraulics
Pressure	2,900 psi
Rear valves	2 to 5
Front valves	0 to 3
Pump flow	29 gpm
Tractor hitch
Rear Type	III/II
Control	electronic draft control
Dyna-6 Rear lift (at ends)	13,895 lb
Dyna-VT Rear lift (at ends)	16,404 lb
Front lift (at ends)	8,818 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Engine RPM	540@1890
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Engine Detail
Displacement	449.4 cu in
Bore/Stroke	4.252x5.276 in / 108 x 134 mm
Emissions	Tier IV
Maximum Power	255 hp
Torque	1,050 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Idle RPM	850-2100
Transmission and speeds
Transmission	Dyna-6
Gears	24 forward and reverse
Dimensions and weight
Length	202.7 in
Height (cab)	123.2 in
Width	96.7 in*Width across fenders.
Height (exhaust)	122.9 in
Max weight	30,864 lb
Front tread	52.8 to 87.8 in / 134 to 223 cm
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Additional specifications
Engine	AGCO Power 7.4L 6-cyl diesel
Transmissions	24-speed six-speed power shift; continuously-variable transmission
Mechanical	Four-wheel drive; Power steering; Cab standard with air-conditioning. Available cab suspension. Massey Ferguson auto-guidance ready
Type	closed-center load-sensing
Wheelbase	117.1 in
Weight	17,967 lb
Power	240 hp
Engine Detail	AGCO Power 74 AWF; turbocharged intercooled diesel; 6-cylinder 24-valve
Transmission options	24-speed six-speed power shift; continuously-variable transmission
Attachments	front-end loader

Source

8650

Specification	Source figure
Engine
Fuel tank	155.9 gal (SCR)
Exhaust fluid (DEF)	8 gal
Power
PTO (claimed)	205 hp
Engine (max)	270 hp
Drawbar (tested)	180.1 hp
PTO (tested)	250.0 hp
Mechanical
Differential lock	electro-hydraulic
Trailer brakes	hydraulic Optional
Final drives	inboard planetary
Hydraulics
Pressure	2,901 psi
Pump flow	26.4 gpm
Valves	4 to 6
Total flow	46.2 gpm
Tractor hitch
Rear Type	III, IV
Front Hitch	III
Rear lift (at ends)	26,460 lb
Front lift (at ends)	11,020 lb
Rear lift (at 24"/610mm)	21,336 lb
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000E/1000 (1.75)
Engine RPM	1000@1970
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Clutch	electro-hydraulic
Dimensions & Tires
Front tire	420/90R30
Rear tire	480/80R46
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Tier III
Maximum Power	270 hp
Rated RPM	2200
Torque	874 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Fuel system	electronic high pressure common rail
Emission control	selective catalytic reduction (SCR)
Pre-heating	thermostart
Compression	16.7:1
Transmission and speeds
Transmission	continuously-variable transmission (CVT)
Gears	infinite forward and reverse
Tires
Standard tires (ag)	Front: 420/90R30 Rear: 480/80R46
Dimensions and weight
Length	223.2 in
Height (cab)	133.1 in
Max weight	38,890 lb
Front tread	60.9 to 88.8 in / 154 to 225 cm
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	240 *Dual 120A alternators
Batteries	2
Battery CCA	775
Additional specifications
Engine	AGCO SISU POWER 8.4L 6-cyl diesel
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
Type	closed center load sensing
Wheelbase	122.2 in
Weight	24,250 lb
Power	240 hp
Engine Detail	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder
Shipping weight	24,250 lb
Front axle	4WD
Bar rear axle	4.33 by 105 in / 109 by 2667 mm
Rear tread	58 to 5 in / 147 to 12 cm
Attachments	front-end loader

Source

8660

Specification	Source figure
Engine
Fuel tank	155.9 gal (SCR)
Exhaust fluid (DEF)	8 gal
Power
PTO (claimed)	225 hp
Engine (max)	295 hp
Drawbar (tested)	195.1 hp
PTO (tested)	269.4 hp
Mechanical
Differential lock	electro-hydraulic
Trailer brakes	hydraulic Optional
Final drives	inboard planetary
Hydraulics
Pressure	2,901 psi
Pump flow	26.4 gpm
Valves	4 to 6
Total flow	46.2 gpm
Tractor hitch
Rear Type	III, IV
Front Hitch	III
Rear lift (at ends)	26,460 lb
Front lift (at ends)	11,020 lb
Rear lift (at 24"/610mm)	21,336 lb
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000E/1000 (1.75)
Engine RPM	1000@1970
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Clutch	electro-hydraulic
Dimensions & Tires
Front tire	420/90R30
Rear tire	480/80R46
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Tier III
Maximum Power	295 hp
Rated RPM	2200
Torque	955 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Fuel system	electronic high pressure common rail
Emission control	selective catalytic reduction (SCR)
Pre-heating	thermostart
Compression	16.7:1
Transmission and speeds
Transmission	continuously-variable transmission (CVT)
Gears	infinite forward and reverse
Tires
Standard tires (ag)	Front: 420/90R30 Rear: 480/80R46
Dimensions and weight
Length	223.2 in
Height (cab)	133.1 in
Max weight	38,890 lb
Front tread	60.9 to 88.8 in / 154 to 225 cm
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	240 *Dual 120A alternators
Batteries	2
Battery CCA	775
Additional specifications
Engine	AGCO SISU POWER 8.4L 6-cyl diesel
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. Engine optionally available with exhaust gas recirculation instead of SCR
Type	closed center load sensing
Wheelbase	122.2 in
Weight	24,250 lb
Power	265 hp
Engine Detail	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder
Shipping weight	24,250 lb
Front axle	4WD
Bar rear axle	4.33 by 105 in / 109 by 2667 mm
Rear tread	58 to 5 in / 147 to 12 cm
Attachments	front-end loader

Source

8670

Specification	Source figure
Engine
Fuel tank	155.9 gal (SCR)
Exhaust fluid (DEF)	8 gal
Power
PTO (claimed)	250 hp
Engine (max)	320 hp
Drawbar (tested)	218.5 hp
PTO (tested)	290.3 hp
Mechanical
Differential lock	electro-hydraulic
Trailer brakes	hydraulic Optional
Final drives	inboard planetary
Hydraulics
Pressure	2,901 psi
Pump flow	26.4 gpm
Valves	4 to 6
Total flow	46.2 gpm
Tractor hitch
Rear Type	III, IV
Front Hitch	III
Rear lift (at ends)	26,460 lb
Front lift (at ends)	11,020 lb
Rear lift (at 24"/610mm)	21,336 lb
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000E/1000 (1.75)
Engine RPM	1000@1970
Front PTO	independent Optional
Front PTO Type	1000 (1.375)
Clutch	electro-hydraulic
Dimensions & Tires
Front tire	420/85R34
Rear tire	480/80R50
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Tier III
Maximum Power	320 hp
Rated RPM	2200
Torque	1,033 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Fuel system	electronic high pressure common rail
Emission control	selective catalytic reduction (SCR)
Pre-heating	thermostart
Compression	16.7:1
Transmission and speeds
Transmission	continuously-variable transmission (CVT)
Gears	infinite forward and reverse
Tires
Standard tires (ag)	Front: 420/85R34 Rear: 480/80R50
Dimensions and weight
Length	223.2 in
Height (cab)	133.1 in
Max weight	38,890 lb
Front tread	60.9 to 88.8 in / 154 to 225 cm
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	240 *Dual 120A alternators
Batteries	2
Battery CCA	775
Additional specifications
Engine	AGCO SISU POWER 8.4L 6-cyl diesel
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
Type	closed center load sensing
Wheelbase	122.2 in
Weight	24,250 lb
Power	290 hp
Engine Detail	AGCO SISU POWER 84CTA; turbocharged intercooled diesel; 6-cylinder
Shipping weight	24,250 lb
Front axle	4WD
Bar rear axle	4.33 by 105 in / 109 by 2667 mm
Rear tread	58 to 5 in / 147 to 12 cm
Attachments	front-end loader

Source

8727

Specification	Source figure
Engine
Fuel tank	166 gal
Exhaust fluid (DEF)	15.8 gal
Power
PTO (claimed)	205 hp
Drawbar (tested)	209.1 hp
PTO (tested)	242.6 hp
Mechanical
Differential lock	electro-hydraulic
Hydraulics
Pressure	2,900 psi
Pump flow	54 gpm
Valves	4 to 6
Tractor hitch
Rear Type	III/IVN
Rear lift (at ends)	26,455 lb
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000/1000E (1.75)
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Tier IV
Maximum Power	270 hp
Rated RPM	2100
Starter	electric
Starter volts	12
Emission control	selective catalytic reduction (SCR)
Transmission and speeds
Transmission	continuously variable transmission (CVT)
Gears	infinite forward and reverse (2-range)
Dimensions and weight
Length	218.6 in
Height (cab)	141 in
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	240 (twin 120A)
Charging volts	12
Additional specifications
Engine	AGCO POWER 8.4L 6-cyl diesel
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000
Type	closed center load sensing (CCLS)
Wheelbase	122 in
Weight	23,810 lb
Power	240 hp
Engine Detail	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve
Shipping weight	23,810 lb
Bar rear axle	4.33 by 105 in / 109 by 2667 mm

Source

8727S

Specification	Source figure
Engine
Fuel tank	166.4 gal
Exhaust fluid (DEF)	15.85 gal
Power
PTO (claimed)	225 hp
Drawbar (tested)	209.1 hp
PTO (tested)	242.6 hp
Mechanical
Trailer brakes	pneumatic
Hydraulics
Pressure	2,901 psi
Rear valves	6 *Maximum
Front valves	2 *Maximum
Pump flow	54.2 gpm
Tractor hitch
Rear Type	III
Front Hitch	III
Rear lift (at ends)	26,455 lb
Front lift (at ends)	11,023 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000 (1.375)
Engine RPM	540E@1577
Front PTO	independent
Front PTO Type	1000
Clutch	electro-hydraulic
Dimensions & Tires
Front tire	620/75R30
Rear tire	650/85R42
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Stage IV
Rated RPM	1950
Torque	900 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Emission control	selective-catalytic reduction (SCR)
Oil change	500 h
Transmission and speeds
Transmission	continuously-variable transmission
Gears	infinite forward and reverse
Tires
Standard tires (ag)	Front: 620/75R30 Rear: 650/85R42
Dimensions and weight
Length	218.6 in
Height (cab)	138.4 in
Max weight	39,683 lb
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Additional specifications
Engine	AGCO Power 8.4L 6-cyl diesel
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning
Type	closed-center load-sensing
Wheelbase	122.1 in
Weight	23,810 lb
Power	270 hp
Engine Detail	AGCO Power; turbocharged diesel; 6-cylinder 24-valve
Front axle	Quadlink suspension

Source

8730

Specification	Source figure
Engine
Fuel tank	166 gal
Exhaust fluid (DEF)	15.8 gal
Power
PTO (claimed)	225 hp
Drawbar (tested)	217.2 hp
PTO (tested)	261.5 hp
Mechanical
Differential lock	electro-hydraulic
Steering	hydrostatic power
Hydraulics
Pressure	2,900 psi
Pump flow	54 gpm
Valves	4 to 6
Tractor hitch
Rear Type	III/IVN
Rear lift (at ends)	26,455 lb
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000/1000E (1.75)
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Tier IV
Maximum Power	295 hp
Rated RPM	2100
Starter	electric
Starter volts	12
Emission control	selective catalytic reduction (SCR)
Transmission and speeds
Transmission	continuously variable transmission (CVT)
Gears	infinite forward and reverse (2-range)
Dimensions and weight
Length	218.6 in
Height (cab)	141 in
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	240 (twin 120A)
Charging volts	12
Additional specifications
Engine	AGCO POWER 8.4L 6-cyl diesel
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000
Type	closed center load sensing (CCLS)
Wheelbase	122 in
Weight	23,810 lb
Power	265 hp
Engine Detail	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve
Shipping weight	23,810 lb
Bar rear axle	4.33 by 105 in / 109 by 2667 mm

Source

8730S

Specification	Source figure
Engine
Fuel tank	166.4 gal
Exhaust fluid (DEF)	15.85 gal
Power
PTO (claimed)	250 hp
Drawbar (tested)	217.2 hp
PTO (tested)	261.5 hp
Mechanical
Trailer brakes	pneumatic
Hydraulics
Pressure	2,901 psi
Rear valves	6 *Maximum
Front valves	2 *Maximum
Pump flow	54.2 gpm
Tractor hitch
Rear Type	III
Front Hitch	III
Rear lift (at ends)	26,455 lb
Front lift (at ends)	11,023 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000 (1.375)
Engine RPM	540E@1577
Front PTO	independent
Front PTO Type	1000
Clutch	electro-hydraulic
Dimensions & Tires
Front tire	620/75R30
Rear tire	650/85R42
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Stage IV
Rated RPM	1950
Torque	959 lb-ft
Torque RPM	1500
Starter	electric
Starter volts	12
Emission control	selective-catalytic reduction (SCR)
Oil change	500 h
Transmission and speeds
Transmission	continuously-variable transmission
Gears	infinite forward and reverse
Tires
Standard tires (ag)	Front: 620/75R30 Rear: 650/85R42
Dimensions and weight
Length	218.6 in
Height (cab)	138.4 in
Max weight	39,683 lb
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Additional specifications
Engine	AGCO Power 8.4L 6-cyl diesel
Mechanical	Four-wheel drive; Power steering; Hydraulic wet disc brakes; Cab standard with air-conditioning
Type	closed-center load-sensing
Wheelbase	122.1 in
Weight	23,810 lb
Power	295 hp
Engine Detail	AGCO Power; turbocharged diesel; 6-cylinder 24-valve
Front axle	Quadlink suspension

Source

8732

Specification	Source figure
Engine
Fuel tank	166 gal
Exhaust fluid (DEF)	15.8 gal
Power
PTO (claimed)	250 hp
Drawbar (tested)	232.7 hp
PTO (tested)	284.8 hp
Mechanical
Differential lock	electro-hydraulic
Steering	hydrostatic power
Hydraulics
Pressure	2,900 psi
Pump flow	54 gpm
Valves	4 to 6
Tractor hitch
Rear Type	III/IVN
Rear lift (at ends)	26,455 lb
Drawbar	Cat. 3
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000/1000E (1.75)
Engine Detail
Displacement	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm
Emissions	Tier IV
Maximum Power	320 hp
Rated RPM	2100
Starter	electric
Starter volts	12
Emission control	selective catalytic reduction (SCR)
Transmission and speeds
Transmission	continuously variable transmission (CVT)
Gears	infinite forward and reverse (2-range)
Dimensions and weight
Length	218.6 in
Height (cab)	141 in
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	240 (twin 120A)
Charging volts	12
Additional specifications
Engine	AGCO POWER 8.4L 6-cyl diesel
Mechanical	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000
Type	closed center load sensing (CCLS)
Wheelbase	122 in
Weight	23,810 lb
Power	290 hp
Engine Detail	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve
Shipping weight	23,810 lb
Bar rear axle	4.33 by 105 in / 109 by 2667 mm

Source

Compare Massey Ferguson 9S.285, 9S.310, 7724S, 7726S, 8650, 8660, 8670, 8727, 8727S, 8730, 8730S, 8732

Engine
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Fuel tank	174.4 gal	174.4 gal	114 gal	114 gal	155.9 gal (SCR)	155.9 gal (SCR)	155.9 gal (SCR)	166 gal	166.4 gal	166 gal	166.4 gal	166 gal
Exhaust fluid (DEF)	18 gal	18 gal	10.5 gal	10.5 gal	8 gal	8 gal	8 gal	15.8 gal	15.85 gal	15.8 gal	15.85 gal	15.8 gal
Engine	AGCO Power 8.4L 6-cyl diesel	AGCO Power 8.4L 6-cyl diesel	AGCO 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 POWER 8.4L 6-cyl diesel	AGCO Power 8.4L 6-cyl diesel	AGCO POWER 8.4L 6-cyl diesel	AGCO Power 8.4L 6-cyl diesel	AGCO POWER 8.4L 6-cyl diesel

Transmission and speeds
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Transmission	continuously variable transmission	continuously variable transmission	Dyna-6	Dyna-6	continuously-variable transmission (CVT)	continuously-variable transmission (CVT)	continuously-variable transmission (CVT)	continuously variable transmission (CVT)	continuously-variable transmission	continuously variable transmission (CVT)	continuously-variable transmission	continuously variable transmission (CVT)
Gears	infinite forward and reverse	infinite forward and reverse	24 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 (2-range)

Mechanical
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Mechanical	Four-wheel drive; Power steering; Cab standard with air-conditioning	Four-wheel drive; Power steering; Cab standard with air-conditioning	Four-wheel drive; Power steering; Cab standard with air-conditioning. Available cab suspension. Massey Ferguson auto-guidance ready	Four-wheel drive; Power steering; Cab standard with air-conditioning. Available cab suspension. Massey Ferguson auto-guidance ready	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. Engine optionally available with exhaust gas recirculation instead of SCR	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 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 air-conditioning	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 air-conditioning	Four-wheel drive; Hydraulic wet disc brakes; Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000

Hydraulics
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Type	closed center load sensing	closed center load sensing	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	closed center load sensing (CCLS)	closed-center load-sensing	closed center load sensing (CCLS)
Pressure	2,900 psi	2,900 psi	2,900 psi	2,900 psi	2,901 psi	2,901 psi	2,901 psi	2,900 psi	2,901 psi	2,900 psi	2,901 psi	2,900 psi
Pump flow	71.3 gpm	71.3 gpm	29 gpm	29 gpm	26.4 gpm	26.4 gpm	26.4 gpm	54 gpm	54.2 gpm	54 gpm	54.2 gpm	54 gpm

Tractor hitch
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Rear Type	IV/III	IV/III	III/II	III/II	III, IV	III, IV	III, IV	III/IVN	III	III/IVN	III	III/IVN

Power take-off (PTO)
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Rear PTO	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent	independent
Rear PTO Type	540/1000 (1.375)	540/1000 (1.375)	540/1000	540/1000	1000E/1000 (1.75)	1000E/1000 (1.75)	1000E/1000 (1.75)	1000/1000E (1.75)	540/1000 (1.375)	1000/1000E (1.75)	540/1000 (1.375)	1000/1000E (1.75)

Dimensions & Tires
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Wheelbase	122.1 in	122.1 in	117.1 in	117.1 in	122.2 in	122.2 in	122.2 in	122 in	122.1 in	122 in	122.1 in	122 in

Electrical
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Ground	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
Battery volts	12	12	12	12	12	12	12	12	12	12	12	12

Engine Detail
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Displacement	512.6 cu in	512.6 cu in	449.4 cu in	449.4 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in	512.6 cu in
Bore/Stroke	4.37x5.71 in / 111 x 145 mm	4.37x5.71 in / 111 x 145 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	4.37x5.71 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
Emissions	Stage V	Stage V	Tier IV	Tier IV	Tier III	Tier III	Tier III	Tier IV	Stage IV	Tier IV	Stage IV	Tier IV
Power	285 hp	310 hp	220 hp	240 hp	240 hp	265 hp	290 hp	240 hp	270 hp	265 hp	295 hp	290 hp
Starter	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric
Starter volts	12	12	12	12	12	12	12	12	12	12	12	12
Engine Detail	AGCO Power; diesel; 6-cylinder	AGCO Power; diesel; 6-cylinder	AGCO Power 74 AWF; turbocharged intercooled diesel; 6-cylinder 24-valve	AGCO Power 74 AWF; turbocharged intercooled diesel; 6-cylinder 24-valve	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 with air-to-air intercooler diesel; 6-cylinder 24-valve	AGCO Power; turbocharged diesel; 6-cylinder 24-valve	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve	AGCO Power; turbocharged diesel; 6-cylinder 24-valve	AGCO POWER; turbocharged with air-to-air intercooler diesel; 6-cylinder 24-valve

Dimensions and weight
Specification	9S.285	9S.310	7724S	7726S	8650	8660	8670	8727	8727S	8730	8730S	8732
Wheelbase	122.1 in	122.1 in	117.1 in	117.1 in	122.2 in	122.2 in	122.2 in	122 in	122.1 in	122 in	122.1 in	122 in
Length	220.5 in	220.5 in	202.7 in	202.7 in	223.2 in	223.2 in	223.2 in	218.6 in	218.6 in	218.6 in	218.6 in	218.6 in

More in Massey Ferguson: 8S.265–8737S, 6S.180–8S.245, 9S.400–8740S.

Massey Ferguson 9S.285 to 8732 specifications

Sources for this page

Massey Ferguson 9S.285 to 8732: Configuration records