- Overall Length: 18.77 ft / 5721 mm
- Height To Top Of Cab: 10.51 ft / 3203 mm
- Wheelbase: 9.8 ft / 2985 mm
- Ground Clearance: 22.21 in / 564 mm
Published dimensions and weight
Claas Axion 840
Weighing roughly 9.6 t and rated at 225 hp, the Claas Axion 840 is a 4WD tractor in its size class.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight21254 lb9640.7 kg
03Selected published values28
Four-wheel-drive tractors are commonly used for high-draft field work and towing agricultural implements. Published rows for Claas Axion 840 include published PTO power of 20 hp / 15 kw, published hydraulic flow of 29.1 gal/min / 110 L/min, published engine power of 230 hp / 171.6 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (18.77 ft / 5721 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (10.51 ft / 3203 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Wheelbase” field (9.8 ft / 2985 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length18.77 ft5721 mm
Height To Top Of Cab10.51 ft3203 mm
Wheelbase9.8 ft2985 mm
Ground Clearance22.21 in564 mm
Tire SizeFront 480/70 R 30, Rear 620/70R42Front 480/70 R 30, Rear 620/70R42
Engine
Engine Oil Service Interval Hours600600
Number Of Cylinders66
Engine Make24672467
Engine ModelFPT 6.7FPT 6.7
Gross Power230 hp171.6 kw
Net Power225 hp167.8 kw
Pto Power20 hp15 kw
Power Measured @2200 rpm2200 rpm
Displacement414.3 cu in6.8 L
Operational
Def Tank Capacity11 gal41.7 L
Operating Weight21254 lb9640.7 kg
Fuel Capacity120 gal454.3 L
Hydraulic System Fluid Capacity40 gal151.5 L
Turning Radius17.1 ft5190 mm
Transmission
Transmission TypeCMATICCMATIC
Number Of Forward Gears2424
Number Of Reverse Gears2424
Max Speed31.1 mph50 km/h
Lift
Max Front Lift Capacity10120 lb4590.4 kg
Max Rear Lift Capacity21450 lb9729.6 kg
Hydraulic System
Pump Flow Capacity29.1 gal/min110 L/min
Relief Valve Pressure2900.8 psi20000 kPa
Number Of Remote Control Valves55
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Manufacturer-published specifications.