Row CropPerformance profile
Claas Axion 840
The Claas Axion 840 is a powerful row crop tractor built for tough farm work. It has a strong 6-cylinder diesel engine that makes 234.45 hp. This engine power is above average compared to other tractors. The Axion 840 is a 4-wheel drive tractor with power steering, which helps it handle well in fields. This tractor has a special transmission that can change speeds smoothly without stopping. It weighs 22,540 lb, which is very heavy compared to many other tractors. This weight helps it pull heavy equipment. The Axion 840 has a good hydraulic system that can lift up to 17,408 lb. It also has a fuel-saving engine that meets Tier IV emissions standards, which is good for the environment. The tractor is 223 inches long and 126.1 inches tall, making it a big machine that can get a lot of work done.
ManufacturerClaasPower234.45 hpEngine6-cylTransContinuously Variable Transmission
Quick specs
- Category
- Row Crop
- Engine Power Output
- 234hp
- Operating Weight
- 22,540 lb
- Transmission
- Continuously Variable Transmission
At a glance
How the Axion 840 compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
234.45 hp · 84th
This model
12
Median 138 hp
283
This modelRow Crop tractorsMediann = 1,206
The Axion 840 ranks at the 84th percentile for engine power among recorded row crop tractors.
Overview
About the Claas Axion 840
The Claas Axion 840 is a powerful row crop tractor built for tough farm work. It has a strong 6-cylinder diesel engine that makes 234.45 hp. This engine power is above average compared to other tractors. The Axion 840 is a 4-wheel drive tractor with power steering, which helps it handle well in fields. This tractor has a special transmission that can change speeds smoothly without stopping. It weighs 22,540 lb, which is very heavy compared to many other tractors. This weight helps it pull heavy equipment. The Axion 840 has a good hydraulic system that can lift up to 17,408 lb. It also has a fuel-saving engine that meets Tier IV emissions standards, which is good for the environment. The tractor is 223 inches long and 126.1 inches tall, making it a big machine that can get a lot of work done.
Full specifications
Every recorded spec
General
| Manufacturer | Claas |
|---|---|
| Model | Axion 840 |
| Category | Row Crop tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 22,540lb |
Engine
| Power | 234.45hp |
|---|---|
| Cylinders | 6 |
| Displacement | 410ci |
| Bore | 4.09in |
| Stroke | 5.2in |
Transmission
| Type | Continuously Variable Transmission |
|---|
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Hydraulics
| Type | PFC |
|---|
Dimensions
| Wheelbase | 117.3in |
|---|---|
| Length | 223in |
| Height | 126.1in |
| Operating weight | 22,540lb |
Head to head
Axion 840 vs. Row Crop median
How the Claas Axion 840 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 234 hp | 138 hp | +70% | 84th |
| Engine Displacement | 410 ci | 391 ci | +5% | 58th |
| Cylinders | 6 | 6 | at median | 50th |
| Operating Weight | 22,540 lb | 12,307 lb | +83% | 89th |
| Length | 223 in | 180 in | +24% | 92nd |
| Height | 126 in | 114 in | +11% | 86th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 1,140–1,417 models).
Compare to tractors with similar specs
Commonly compared Claas tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Claas Axion 850 | 232.5 hp | 17,850 lb | — | Compare → |
| Claas Axion 880 | 253.72 hp | 24,230 lb | 2017+ | Compare → |
| Claas Axion 830 | 213 hp | 16,310 lb | — | Compare → |
| Claas Axion 860 | 256.42 hp | 23,265 lb | — | Compare → |
| Claas Axion 820 | 199.49 hp | 21,810 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO DT200 | 235 hp | 19,700 lb | 2002–2004 | Compare → |
| AGCO DT200A | 235 hp | 19,136 lb | 2005–2008 | Compare → |
| Belarus 7010 | 235 hp | — | — | Compare → |
| CaseIH 9230 | 235 hp | 24,106 lb | — | Compare → |
| CaseIH 9240 | 235 hp | 28,214 lb | — | Compare → |
Explore
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Gallery
Claas Axion 840 photos
FAQ
Common questions
How powerful is the Claas Axion 840?
The Claas Axion 840 has an engine power output of 234.45 hp. It is powered by a 6-cylinder engine displacing 410 ci.
What type of transmission does the Claas Axion 840 have?
The Claas Axion 840 uses a Continuously Variable Transmission transmission.
What type of hydraulic system does the Claas Axion 840 use?
Hydraulics on the Claas Axion 840 are PFC.
What hitch category is the Claas Axion 840?
The Claas Axion 840 uses a Category III hitch.
What is the working weight of the Claas Axion 840?
The operating weight of the Claas Axion 840 is approximately 22,540 lb.
What routine service does the Claas Axion 840 need?
Regular maintenance for the Claas Axion 840 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.