Machine models

CLAAS Axion 810 to Axion 850 specifications

Entries in this reference
Listing-entry count
9

Short answer

The CLAAS Axion 810 to Axion 850 are closely matched tractors that CLAAS lists separately, rated 178 hp on the Axion 810, 197 hp on the Axion 820, 213 hp on the Axion 830 and Axion 840, and 232.5 hp on the Axion 850, in 9 versions: Axion 810, Axion 820, Axion 820, Axion 830, Axion 830, Axion 840, and 3 more. Listed weight is 15,760 lb to 22,365 lb across the 7 versions.

Axion 810 to Axion 850 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
CLAAS	Axion 810 to Axion 850	9	Axion 810, Axion 820, Axion 820, Axion 830, Axion 830, Axion 840, and 3 more

Engine
Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Fuel tank	107.5 gal	107.5 gal	120 gal	107.5 gal	120 gal	107.5 gal	120 gal	132.9 gal	120 gal

Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Engine	DPS 6.8L 6-cyl diesel	DPS 6.8L 6-cyl diesel	FPT 6.7L 6-cyl diesel	DPS 6.8L 6-cyl diesel	FPT 6.7L 6-cyl diesel	DPS 6.8L 6-cyl diesel	FPT 6.7L 6-cyl diesel	John Deere 6.8L 6-cyl diesel	FPT 6.7L 6-cyl diesel

Specification	Axion 820	Axion 830	Axion 840	Axion 850
Exhaust fluid (DEF)	11 gal	11 gal	11 gal	11 gal

Transmission and speeds
Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Transmission	24-speed	24-speed	continuously variable transmission	24-speed	24-speed power shift	24-speed	continuously variable transmission	24-speed partial power shift with power shuttle	24-speed power shift

Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Gears	24 forward and reverse	24 forward and reverse	infinite forward and reverse	24 forward and reverse	24 forward and reverse	24 forward and reverse	infinite forward and reverse	24 forward and reverse	24 forward and reverse

Specification	Axion 820	Axion 830	Axion 840	Axion 850	Axion 850
Type	continuously variable transmission	power shift	continuously variable transmission	partial power shift with power shuttle	power shift

Power
Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Engine	178 hp	197 hp	215 hp	213 hp	215 hp	213 hp	230 hp	232.5 hp	245 hp

Specification	Axion 820	Axion 830	Axion 840	Axion 850
PTO (claimed)	209 hp	209 hp	225 hp	235 hp

Specification	Axion 820	Axion 840
Drawbar (tested)	168.63 hp	188.5 hp
PTO (tested)	215.43 hp	217.69 hp

Mechanical
Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Mechanical	Four-wheel drive; cab with A/C	Four-wheel drive; cab with A/C	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; cab with A/C	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; cab with A/C	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; Cab standard with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning

Hydraulics
Specification	Axion 810	Axion 820	Axion 830	Axion 840	Axion 850
Type	PFC	PFC	PFC	PFC	load sensing
Pressure	2,901 psi	2,901 psi	2,901 psi	2,901 psi	2,901 psi
Valves	3 to 5	3 to 5	3 to 5	3 to 5	3 to 8
Total flow	29.06 gpm	29.06 gpm	29.06 gpm	29.06 gpm	29.1 gpm

Specification	Axion 820	Axion 830	Axion 840	Axion 850
Rear valves	4 or 5	4 or 5	4 or 5	4 or 5
Front valves	2 Optional	2 Optional	2 Optional	2 Optional
Pump flow	40 gpm	40 gpm	40 gpm	40 gpm

Tractor hitch
Specification	Axion 810	Axion 820	Axion 830	Axion 840
Rear lift	20,860 lb	20,860 lb	21,330 lb	21,330 lb
Front lift	7,275 lb	7,275 lb	7,275 lb	7,275 lb

Specification	Axion 820	Axion 830	Axion 840	Axion 850
Rear Type	III	III	III	III

Power take-off (PTO)
Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850
Rear PTO	independent	independent	independent	independent	independent	independent	independent	independent

Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Rear PTO Type	540/1000	540/1000	540/1000	540/1000	540/1000	540/1000	540/1000	540/1000	540/1000

Specification	Axion 810	Axion 820	Axion 830	Axion 840	Axion 850
Front PTO	optional	optional	optional	optional	optional
Front PTO Type	1000	1000	1000	1000	1000

Dimensions & Tires
Specification	Axion 810	Axion 820	Axion 830	Axion 840	Axion 850
Wheelbase	117.5 in	117.5 in	117.5 in	117.5 in	117.5 in
Front tire	16.9R28	16.9R28	16.9R30	480/70R30	480/70R30
Rear tire	20.8R38	20.8R38	30.8R42	620/70R42	620/70R42

Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 840	Axion 840	Axion 850
Weight	15,760 lb	15,760 lb	21,635 lb	16,310 lb	16,350 lb	22,365 lb	17,850 lb

Engine Detail
Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Displacement	414.2 cu in	414.2 cu in	410.6 cu in	414.2 cu in	410.6 cu in	414.2 cu in	410.6 cu in	414.2 cu in	410.6 cu in

Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Power	178 hp	197 hp	215 hp	213 hp	215 hp	213 hp	230 hp	232.5 hp	245 hp

Specification	Axion 810	Axion 820	Axion 830	Axion 840	Axion 850
Rated RPM	2200	2200	2200	2200	2200
Torque	556.1 lb-ft	626.9 lb-ft	667.5 lb-ft	667.5 lb-ft	752.3 lb-ft
Torque RPM	1500	1500	1500	1500	1500

Specification	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Engine Detail	DPS; intercooled turbocharged diesel; 6-cylinder	DPS; intercooled turbocharged diesel; 6-cylinder	FPT; turbocharged intercooled diesel; 6-cylinder	DPS; intercooled turbocharged diesel; 6-cylinder	FPT; turbocharged intercooled diesel; 6-cylinder	DPS; intercooled turbocharged diesel; 6-cylinder	FPT; turbocharged intercooled diesel; 6-cylinder	John Deere; turbocharged intercooled diesel; 6-cylinder 24-valve	FPT; turbocharged intercooled diesel; 6-cylinder

Specification	Axion 820	Axion 830	Axion 840	Axion 850
Bore/Stroke	4.09x5.20 in / 104 x 132 mm	4.09x5.20 in / 104 x 132 mm	4.09x5.20 in / 104 x 132 mm	4.09x5.20 in / 104 x 132 mm
Emission control	selective catalytic reduction	selective catalytic reduction	selective catalytic reduction	selective catalytic reduction
Starter	electric	electric	electric	electric
Starter volts	12	12	12	12

Specification	Axion 820	Axion 830	Axion 840	Axion 850	Axion 850
Emissions	Tier IV	Tier IV	Tier IV	Tier 3	Tier IV

Specification	Axion 820	Axion 830	Axion 840	Axion 850	Axion 850
Oil change	600 h	600 h	600 h	500 h	600 h

Claas Axion 810 Tires
Specification	Axion 810
Ag front	16.9R28
Ag rear	20.8R38

Dimensions and weight
Specification	Axion 810	Axion 820	Axion 830	Axion 840	Axion 850
Length	223 in	223 in	223 in	223 in	225.2 in
Ground clearance	20.3 in	20.3 in	23.1 in	23.1 in	22.2 in

Specification	Axion 810	Axion 820	Axion 830	Axion 840
Height	124.1 in	124.1 in	126.1 in	126.1 in
Weight	15,760 lb	15,760 lb	16,310 lb	16,350 lb

Specification	Axion 820	Axion 840
Operating weight	21,635 lb	22,365 lb

Specification	Axion 850
Height (cab)	126.1 in

Claas Axion 820 Tires
Specification	Axion 820
Ag front	16.9R28
Ag rear	20.8R38

Electrical
Specification	Axion 820	Axion 830	Axion 840	Axion 850
Ground	negative	negative	negative	negative
Battery volts	12	12	12	12

Claas Axion 830 Tires
Specification	Axion 830
Ag front	16.9R30
Ag rear	30.8R42

Claas Axion 840 Tires
Specification	Axion 840
Ag front	480/70R30
Ag rear	620/70R42

Claas Axion 850 Tires
Specification	Axion 850
Ag front	480/70R30
Ag rear	620/70R42

Claas Axion 850 Weight
Specification	Axion 850
Operating	17,850 lb
Ballasted	21,610 lb
Max capacity	26,460 lb

Variants — Source comparison annotation
Source guide	Differing-field count reported
Axion 810 to Axion 850	62

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Fuel tank	107.5 gal	107.5 gal	120 gal	107.5 gal	120 gal	107.5 gal	120 gal	132.9 gal	120 gal

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Engine	DPS 6.8L 6-cyl diesel	DPS 6.8L 6-cyl diesel	FPT 6.7L 6-cyl diesel	DPS 6.8L 6-cyl diesel	FPT 6.7L 6-cyl diesel	DPS 6.8L 6-cyl diesel	FPT 6.7L 6-cyl diesel	John Deere 6.8L 6-cyl diesel	FPT 6.7L 6-cyl diesel

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Transmission	24-speed	24-speed	continuously variable transmission	24-speed	24-speed power shift	24-speed	continuously variable transmission	24-speed partial power shift with power shuttle	24-speed power shift

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Engine	178 hp	197 hp	215 hp	213 hp	215 hp	213 hp	230 hp	232.5 hp	245 hp

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Mechanical	Four-wheel drive; cab with A/C	Four-wheel drive; cab with A/C	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; cab with A/C	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; cab with A/C	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; Cab standard with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850
Rear PTO	independent	independent	independent	independent	independent	independent	independent	independent

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 840	Axion 840	Axion 850
Weight	15,760 lb	15,760 lb	21,635 lb	16,310 lb	16,350 lb	22,365 lb	17,850 lb

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Displacement	414.2 cu in	414.2 cu in	410.6 cu in	414.2 cu in	410.6 cu in	414.2 cu in	410.6 cu in	414.2 cu in	410.6 cu in

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Power	178 hp	197 hp	215 hp	213 hp	215 hp	213 hp	230 hp	232.5 hp	245 hp

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Engine Detail	DPS; intercooled turbocharged diesel; 6-cylinder	DPS; intercooled turbocharged diesel; 6-cylinder	FPT; turbocharged intercooled diesel; 6-cylinder	DPS; intercooled turbocharged diesel; 6-cylinder	FPT; turbocharged intercooled diesel; 6-cylinder	DPS; intercooled turbocharged diesel; 6-cylinder	FPT; turbocharged intercooled diesel; 6-cylinder	John Deere; turbocharged intercooled diesel; 6-cylinder 24-valve	FPT; turbocharged intercooled diesel; 6-cylinder

What changes	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Gears	24 forward and reverse	24 forward and reverse	infinite forward and reverse	24 forward and reverse	24 forward and reverse	24 forward and reverse	infinite forward and reverse	24 forward and reverse	24 forward and reverse

What changes	Axion 820	Axion 830	Axion 840	Axion 850	Axion 850
Emissions	Tier IV	Tier IV	Tier IV	Tier 3	Tier IV

What changes	Axion 820	Axion 830	Axion 840	Axion 850	Axion 850
Oil change	600 h	600 h	600 h	500 h	600 h

What changes	Axion 820	Axion 830	Axion 840	Axion 850	Axion 850
Type	continuously variable transmission	power shift	continuously variable transmission	partial power shift with power shuttle	power shift

Ratios
Figure	Axion 810	Axion 820	Axion 820	Axion 830	Axion 840	Axion 840	Axion 850
Engine horsepower per 1,000 lb of weight	11.3	12.5	9.9	13.1	13.0	10.3	13.0

Figure	Axion 820	Axion 830	Axion 840	Axion 850
PTO power as a share of engine power	97%	97%	98%	96%

Figure	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Pump flow per engine horsepower	0.16 gpm	0.15 gpm	0.19 gpm	0.14 gpm	0.19 gpm	0.14 gpm	0.17 gpm	0.13 gpm	0.16 gpm

Figure	Axion 810	Axion 820	Axion 820	Axion 830	Axion 830	Axion 840	Axion 840	Axion 850	Axion 850
Fuel tank per engine horsepower	0.60 gal	0.55 gal	0.56 gal	0.50 gal	0.56 gal	0.50 gal	0.52 gal	0.57 gal	0.49 gal

Reference directory classification
Equipment group	tractor

CLAAS's listing for the Axion 810 to Axion 850 matches a tractor; see the utility tractors page.

History and service record of Axion 810 to Axion 850

Launch and CMATIC. A German tractor database says the Axion range began in 2006 as the 810, 820, 830, 840 and 850, and that since Agritechnica in November 2007 the Axion has also been offered with the continuously variable CMATIC transmission on the 810, 820 and 840. Claas Axion 810/820/830/840/850 (2006), tractorbook.de.
Powerboost. The same source notes that the Powerboost power increase became standard on the Axion 810 and 820 as well as the larger models. Claas Axion 810/820/830/840/850 (2006), tractorbook.de.
The 2013 generation. The tractorbook.de entry for the 2013 to 2019 generation says the range initially comprised four types, the Axion 810, 830, 840 and 850. Claas Axion 810/830/840/850 (2013-2019), tractorbook.de.
North American launch. CLAAS of America announced a full U.S. and Canadian commercial launch of the AXION 800 series, 200 to 285 hp, after months of testing on real farms, saying it can give up to 20 more usable PTO horsepower while burning up to a gallon an hour less fuel. CLAAS Launches New AXION 800 Series Tractor, OEM Off-Highway.
Engine and transmissions. The AXION 800 series uses a 6.7 L Tier 4 Final engine with deep torque reserves and a choice of HEXASHIFT or CMATIC CVT transmission, aimed at livestock and livestock-input producers for jobs like big square baling, manure handling and loading. CLAAS Launches New AXION 800 Series Tractor, OEM Off-Highway.
Dealer rollout. CLAAS says it partnered with a select group of dealers in diverse areas so parts, service and training support were in place before the launch. CLAAS Launches New AXION 800 Series Tractor, OEM Off-Highway.

Axion 810 to Axion 850: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
The Farming Forum	tractor	CLAAS and the Axion 810, Axion 820, Axion 830, Axion 840	17

Topics named by those titles
Title topic	Titles
brakes and steering	2

Topic in the title	Threads	Share of matching threads
brakes and steering	2	12%

Claas Axion 850 4wd Tractor 2013 (The Farming Forum, 2026-09-17)
Claas Axion 830 Cebis Tractor 2015 (The Farming Forum, 2026-08-12)
Axion 830 Front Wheel Drive Problem (The Farming Forum, 2025-09-24)
Claas Axion 850 (The Farming Forum, 2025-05-10)

Used market for the Axion 810 to Axion 850 — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	TractorHouse	CLAAS tractor	79

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
Axion 810	18	2010 to 2026	$33,590	$235,000	$93,939	None shown
Axion 820	8	2011 to 2025	$42,314	$259,508	$63,570	8,351
Axion 830	38	2019 to 2025	$78,567	$264,224	$187,763	None shown
Axion 840	6	2008 to 2022	$47,254	$262,344	$141,808	561
Axion 850	9	2010 to 2021	$29,605	$149,000	$80,689	7,005

Axion 810 to Axion 850: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	CLAAS together with the tractor Axion 810, Axion 820, Axion 830, Axion 840	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: CLAAS Axion 810 — TractorData. Observed 2026-09-24.
Reference site	Reference site: CLAAS Axion 820 — TractorData. Observed 2026-09-24.
Reference site	Reference site: CLAAS Axion 820 — TractorData. Observed 2026-09-24.
Reference site	Reference site: CLAAS Axion 830 — TractorData. Observed 2026-09-24.
Reference site	Reference site: CLAAS Axion 830 — TractorData. Observed 2026-09-24.
Reference site	Reference site: CLAAS Axion 840 — TractorData. Observed 2026-09-24.
Reference site	Reference site: CLAAS Axion 840 — TractorData. Observed 2026-09-24.
Reference site	Reference site: CLAAS Axion 850 — TractorData. Observed 2026-09-24.
Reference site	Reference site: CLAAS Axion 850 — TractorData. Observed 2026-09-24.
Forum threads	Forum threads: The Farming Forum thread index for CLAAS Axion 810 to Axion 850 — The Farming Forum. Observed 2026-09-25.
Published history	Published history Source: Claas Axion 810/820/830/840/850 (2006), tractorbook.de — Tractorbook. Observed 2026-09-30.
Published history	Published history Source: Claas Axion 810/830/840/850 (2013-2019), tractorbook.de — Tractorbook. Observed 2026-09-30.
Published history	Published history Source: CLAAS Launches New AXION 800 Series Tractor, OEM Off-Highway — Oemoffhighway. Observed 2026-09-30.
Used-market listings	Used-market listings: TractorHouse listings for CLAAS Axion 810 — TractorHouse. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for CLAAS — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

CLAAS Axion 810 to Axion 850: Configuration records

Axion 810

Specification	Source figure
Engine
Fuel tank	107.5 gal
Transmission and speeds
Transmission	24-speed
Gears	24 forward and reverse
Hydraulics
Pressure	2,901 psi
Valves	3 to 5
Total flow	29.06 gpm
Tractor hitch
Rear lift	20,860 lb
Front lift	7,275 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Front PTO	optional
Front PTO Type	1000
Dimensions & Tires
Front tire	16.9R28
Rear tire	20.8R38
Engine Detail
Displacement	414.2 cu in
Rated RPM	2200
Torque	556.1 lb-ft
Torque RPM	1500
Dimensions and weight
Length	223 in
Height	124.1 in
Ground clearance	20.3 in
Additional specifications
Engine	DPS 6.8L 6-cyl diesel
Mechanical	Four-wheel drive; cab with A/C
Type	PFC
Wheelbase	117.5 in
Weight	15,760 lb
Power	178 hp
Engine Detail	DPS; intercooled turbocharged diesel; 6-cylinder
Ag front	16.9R28
Ag rear	20.8R38

Source

Axion 820

Specification	Source figure
Engine
Fuel tank	107.5 gal
Transmission and speeds
Transmission	24-speed
Gears	24 forward and reverse
Power
PTO (claimed)	209 hp
Drawbar (tested)	168.63 hp
PTO (tested)	215.43 hp
Hydraulics
Pressure	2,901 psi
Valves	3 to 5
Total flow	29.06 gpm
Rear valves	4 or 5
Front valves	2 Optional
Pump flow	40 gpm
Tractor hitch
Rear lift	20,860 lb
Front lift	7,275 lb
Rear Type	III
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Front PTO	optional
Front PTO Type	1000
Dimensions & Tires
Front tire	16.9R28
Rear tire	20.8R38
Engine Detail
Displacement	414.2 cu in
Rated RPM	2200
Torque	626.9 lb-ft
Torque RPM	1500
Bore/Stroke	4.09x5.20 in / 104 x 132 mm
Emissions	Tier IV
Emission control	selective catalytic reduction
Starter	electric
Starter volts	12
Oil change	600 h
Dimensions and weight
Length	223 in
Height	124.1 in
Ground clearance	20.3 in
Operating weight	21,635 lb
Electrical
Ground	negative
Battery volts	12
Additional specifications
Engine	DPS 6.8L 6-cyl diesel
Exhaust fluid (DEF)	11 gal
Type	continuously variable transmission
Mechanical	Four-wheel drive; cab with A/C
Wheelbase	117.5 in
Weight	15,760 lb
Power	197 hp
Engine Detail	DPS; intercooled turbocharged diesel; 6-cylinder
Ag front	16.9R28
Ag rear	20.8R38

Axion 830

Specification	Source figure
Engine
Fuel tank	107.5 gal
Transmission and speeds
Transmission	24-speed
Gears	24 forward and reverse
Power
PTO (claimed)	209 hp
Hydraulics
Pressure	2,901 psi
Valves	3 to 5
Total flow	29.06 gpm
Rear valves	4 or 5
Front valves	2 Optional
Pump flow	40 gpm
Tractor hitch
Rear lift	21,330 lb
Front lift	7,275 lb
Rear Type	III
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Front PTO	optional
Front PTO Type	1000
Dimensions & Tires
Front tire	16.9R30
Rear tire	30.8R42
Engine Detail
Displacement	414.2 cu in
Rated RPM	2200
Torque	667.5 lb-ft
Torque RPM	1500
Bore/Stroke	4.09x5.20 in / 104 x 132 mm
Emissions	Tier IV
Emission control	selective catalytic reduction
Starter	electric
Starter volts	12
Oil change	600 h
Dimensions and weight
Length	223 in
Height	126.1 in
Ground clearance	23.1 in
Electrical
Ground	negative
Battery volts	12
Additional specifications
Engine	DPS 6.8L 6-cyl diesel
Exhaust fluid (DEF)	11 gal
Type	power shift
Mechanical	Four-wheel drive; cab with A/C
Wheelbase	117.5 in
Weight	16,310 lb
Power	213 hp
Engine Detail	DPS; intercooled turbocharged diesel; 6-cylinder
Ag front	16.9R30
Ag rear	30.8R42

Axion 840

Specification	Source figure
Engine
Fuel tank	107.5 gal
Transmission and speeds
Transmission	24-speed
Gears	24 forward and reverse
Power
PTO (claimed)	225 hp
Drawbar (tested)	188.5 hp
PTO (tested)	217.69 hp
Hydraulics
Pressure	2,901 psi
Valves	3 to 5
Total flow	29.06 gpm
Rear valves	4 or 5
Front valves	2 Optional
Pump flow	40 gpm
Tractor hitch
Rear lift	21,330 lb
Front lift	7,275 lb
Rear Type	III
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Front PTO	optional
Front PTO Type	1000
Dimensions & Tires
Front tire	480/70R30
Rear tire	620/70R42
Engine Detail
Displacement	414.2 cu in
Rated RPM	2200
Torque	667.5 lb-ft
Torque RPM	1500
Bore/Stroke	4.09x5.20 in / 104 x 132 mm
Emissions	Tier IV
Emission control	selective catalytic reduction
Starter	electric
Starter volts	12
Oil change	600 h
Dimensions and weight
Length	223 in
Height	126.1 in
Ground clearance	23.1 in
Operating weight	22,365 lb
Electrical
Ground	negative
Battery volts	12
Additional specifications
Engine	DPS 6.8L 6-cyl diesel
Exhaust fluid (DEF)	11 gal
Type	continuously variable transmission
Mechanical	Four-wheel drive; cab with A/C
Wheelbase	117.5 in
Weight	16,350 lb
Power	213 hp
Engine Detail	DPS; intercooled turbocharged diesel; 6-cylinder
Ag front	480/70R30
Ag rear	620/70R42

Axion 850

Specification	Source figure
Engine
Fuel tank	132.9 gal
Transmission and speeds
Transmission	24-speed partial power shift with power shuttle
Gears	24 forward and reverse
Power
PTO (claimed)	235 hp
Hydraulics
Pressure	2,901 psi
Valves	3 to 8
Total flow	29.1 gpm
Rear valves	4 or 5
Front valves	2 Optional
Pump flow	40 gpm
Tractor hitch
Rear Type	III
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Front PTO	optional
Front PTO Type	1000
Dimensions & Tires
Front tire	480/70R30
Rear tire	620/70R42
Engine Detail
Displacement	414.2 cu in
Rated RPM	2200
Torque	752.3 lb-ft
Torque RPM	1500
Bore/Stroke	4.09x5.20 in / 104 x 132 mm
Emissions	Tier 3
Emission control	selective catalytic reduction
Starter	electric
Starter volts	12
Oil change	500 h
Dimensions and weight
Length	225.2 in
Ground clearance	22.2 in
Height (cab)	126.1 in
Electrical
Ground	negative
Battery volts	12
Claas Axion 850 Weight
Operating	17,850 lb
Ballasted	21,610 lb
Max capacity	26,460 lb
Additional specifications
Engine	John Deere 6.8L 6-cyl diesel
Exhaust fluid (DEF)	11 gal
Type	partial power shift with power shuttle
Mechanical	Four-wheel drive; Cab standard with air-conditioning
Wheelbase	117.5 in
Weight	17,850 lb
Power	232.5 hp
Engine Detail	John Deere; turbocharged intercooled diesel; 6-cylinder 24-valve
Ag front	480/70R30
Ag rear	620/70R42

More in CLAAS: Xerion 3300/Xerion 3800 specs, Axion 800–Axion 880, Xerion 4000/Xerion 4200 specs.

CLAAS Axion 810 to Axion 850 specifications

History and service record of Axion 810 to Axion 850

Sources for this page

CLAAS Axion 810 to Axion 850: Configuration records