Head to head · Row Crop

Claas Axion 820 vs Claas Axion 840

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ClaasModel A

Claas Axion 820

Row Crop

power
199 hp
displacement
410 ci
Cylinders
6
Forward gears
Not recorded
Full Axion 820 specs
Claas Axion 840 Tractor
ClaasModel B

Claas Axion 840

Row Crop

power
234 hp
displacement
410 ci
Cylinders
6
Forward gears
Not recorded
Full Axion 840 specs
ClaasClaas Axion 820
vs
ClaasClaas Axion 840

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ Axion 840 higher · +35 hp (+18%)
Axion 820199 hp
Axion 840234 hp
Median Row Crop Tractor138 hp

Axion 820 is in the 76th percentile; Axion 840 is in the 84th · 1,206 models

Engine Displacement

= Effectively tied
Axion 820410 ci
Axion 840410 ci
Median Row Crop Tractor391 ci

Axion 820 is in the 58th percentile; Axion 840 is in the 58th · 1,409 models

Cylinders

= Effectively tied
Axion 8206
Axion 8406
Median Row Crop Tractor6

Axion 820 is in the 50th percentile; Axion 840 is in the 50th · 1,417 models

Operating Weight

▲ Axion 840 higher · +730 lb (+3%)
Axion 82021,810 lb
Axion 84022,540 lb
Median Row Crop Tractor12,307 lb

Axion 820 is in the 88th percentile; Axion 840 is in the 89th · 1,350 models

Axion 820 (A)Axion 840 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecClaas Axion 820Claas Axion 840Difference
ManufacturerClaasClaasSame
ModelAxion 820Axion 840—
CategoryRow CropRow CropSame

Engine

SpecClaas Axion 820Claas Axion 840Difference
ManufacturerDPS/FPTNot recorded—
Power Output199hp234hp▲ Axion 840+35 hp · +18%
Rated RPM2,150RPM1,930RPM▲ Axion 820+220 RPM · +11%
Cylinders66Same
Displacement410ci410ciSame
Bore4.1in4.1inSame
Stroke5.2in5.2inSame

Transmission

SpecClaas Axion 820Claas Axion 840Difference
TypeContinuously variable transmissionContinuously Variable TransmissionSame

Dimensions & Weight

SpecClaas Axion 820Claas Axion 840Difference
Length223in223inSame
Height124in126in▲ Axion 840+2 in · +2%
WheelbaseNot recorded117in—
Operating Weight21,810lb22,540lb▲ Axion 840+730 lb · +3%

Hydraulics

SpecClaas Axion 820Claas Axion 840Difference
System TypePFCPFCSame
Steering TypePowerPowerSame

Hitch & Towing

SpecClaas Axion 820Claas Axion 840Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIIIIIISame
Hitch PositionRearNot recorded—

Chassis & Drive

SpecClaas Axion 820Claas Axion 840Difference
Chassis Type4x4 MFWD 4WD4x4 MFWD 4WDSame
Drive Type4WD4WDSame
Steering TypePowerPowerSame

Electrical

SpecClaas Axion 820Claas Axion 840Difference
Starter TypeElectricElectricSame

Emissions

SpecClaas Axion 820Claas Axion 840Difference
StandardTier IVTier IVSame
Control SystemD.E.F. (diesel exhaust fluid) exhaust treatmentSelective catalytic reduction—

Category context

Both models against the field

Engine Power

median 138 hp
A · 76th percentile (199 hp)B · 84th percentile (234 hp)

Engine Displacement

median 391 ci
A · 58th percentile (410 ci)B · 58th percentile (410 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Operating Weight

median 12,307 lb
A · 88th percentile (21,810 lb)B · 89th percentile (22,540 lb)

Length

median 180 in
A · 92nd percentile (223 in)B · 92nd percentile (223 in)
A · Axion 820B · Axion 840Median Row Crop Tractor
Full spec pageClaas Axion 820Full spec pageClaas Axion 840