Brand siblingUtilityPerformance profile
Chamberlain 40KA
The Chamberlain 40KA is a utility tractor built for standard tread applications. It's a 2WD machine with a 4x2 chassis, making it suitable for various farm tasks. The tractor is powered by a Chamberlain-made, liquid-cooled engine with two horizontal cylinders. This kerosene-fueled engine has a very high displacement of 368 ci, which gives it plenty of power for tough jobs. At 48.5 hp, the 40KA offers above-average power output, running at a low 1200 rpm. The tractor features a sliding gear transmission with 9 forward and 3 reverse gears, providing good flexibility in the field. It's a hefty machine, weighing in at 8500 lb, which is above average for its class. The 40KA measures 135 inches long, 68 inches wide, and 90 inches tall. It comes with agricultural tires front and rear, and has an electric starter for easy operation. The tractor also uses a thermosiphon cooling system to keep the engine running smoothly.
ManufacturerChamberlainPower48.5 hpEngine2-cylTransSliding gear
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 49hp
- Operating Weight
- 8,500 lb
- Transmission
- Sliding gear
At a glance
How the 40KA compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
48.5 hp · 43rd
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 40KA ranks at the 43rd percentile for engine power among recorded utility tractors.
Overview
About the Chamberlain 40KA
The Chamberlain 40KA is a utility tractor built for standard tread applications. It's a 2WD machine with a 4x2 chassis, making it suitable for various farm tasks. The tractor is powered by a Chamberlain-made, liquid-cooled engine with two horizontal cylinders. This kerosene-fueled engine has a very high displacement of 368 ci, which gives it plenty of power for tough jobs. At 48.5 hp, the 40KA offers above-average power output, running at a low 1200 rpm. The tractor features a sliding gear transmission with 9 forward and 3 reverse gears, providing good flexibility in the field. It's a hefty machine, weighing in at 8500 lb, which is above average for its class. The 40KA measures 135 inches long, 68 inches wide, and 90 inches tall. It comes with agricultural tires front and rear, and has an electric starter for easy operation. The tractor also uses a thermosiphon cooling system to keep the engine running smoothly.
Full specifications
Every recorded spec
General
| Manufacturer | Chamberlain |
|---|---|
| Model | 40KA |
| Category | Utility tractor |
| Type | 4x2 |
| Operating weight | 8,500lb |
Engine
| Make | Chamberlain |
|---|---|
| Power | 48.5hp |
| Cylinders | 2 |
| Displacement | 368ci |
| Bore | 6.13in |
| Stroke | 6.25in |
Transmission
| Type | Sliding gear |
|---|---|
| Forward gears | 9 |
| Reverse gears | 3 |
Chassis & drive
| Chassis | 4x2 |
|---|---|
| Drive | 2WD |
| Steering | Mechanical - Recirculating ball |
Dimensions
| Length | 135in |
|---|---|
| Width | 68in |
| Height | 90in |
| Operating weight | 8,500lb |
Head to head
40KA vs. Utility median
How the Chamberlain 40KA compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 48.5 hp | 55 hp | -12% | 43rd |
| Engine Displacement | 368 ci | 183 ci | +101% | 88th |
| Cylinders | 2 | 4 | -50% | 3rd |
| Forward Gears | 9 | 12 | -25% | 35th |
| Operating Weight | 8,500 lb | 5,303 lb | +60% | 79th |
| Length | 135 in | 137 in | -1% | 48th |
| Width | 68 in | 66 in | +3% | 55th |
| Height | 90 in | 94.1 in | -4% | 40th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Chamberlain tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Chamberlain Canelander | 62 hp | 7,350 lb | — | Compare → |
| Chamberlain Champion 9G | 62 hp | 7,125 lb | — | Compare → |
| Chamberlain 306 | 70 hp | — | — | Compare → |
| Chamberlain C670 | 70 hp | 7,425 lb | — | Compare → |
| Chamberlain Countryman | 76 hp | 9,000 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Antonio Carraro Tigrone 5800 | 48 hp | 3,417 lb | — | Compare → |
| Antonio Carraro Tigrone Jona 5800 | 48 hp | — | — | Compare → |
| AGCO ST47A | 47.5 hp | 3,600 lb | — | Compare → |
| Allis Chalmers 5050 | 50 hp | 4,410 lb | 1977–1983 | Compare → |
| Allis Chalmers FD5 | 50 hp | 5,412 lb | — | Compare → |
Explore
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FAQ
Common questions
How powerful is the Chamberlain 40KA?
The Chamberlain 40KA has an engine power output of 48.5 hp. It is powered by a 2-cylinder engine displacing 368 ci.
What type of transmission does the Chamberlain 40KA have?
The Chamberlain 40KA uses a Sliding gear transmission offering 9 forward gears.
What is the working weight of the Chamberlain 40KA?
The operating weight of the Chamberlain 40KA is approximately 8,500 lb.
What routine service does the Chamberlain 40KA need?
Regular maintenance for the Chamberlain 40KA 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.