Allis Chalmers C
The Allis Chalmers C is a utility and row crop tractor that was made from 1940 to 1949. It has a 2WD drive system and a manual steering type. The tractor uses a non-synchronized gear transmission with 3 forward gears and 1 reverse gear. It's powered by a 4-cylinder, inline engine that runs on gasoline or distillate fuel. The engine is naturally aspirated and liquid-cooled, with a displacement of 125.2 ci, which is below average for tractors. This tractor has an open operator station and uses an electric starter. It has a transmission PTO that runs at 560 rpm. The Allis Chalmers C is quite compact, measuring 114 inches long, 68.5 inches wide, and 62.75 inches tall. It has a light operating weight of 2500 lb, which is below average for tractors. The tractor uses agricultural tires on both front and rear. It also features mechanical drum brakes and a 6V, 95Ah battery. The coolant capacity is 8 qts, and the engine runs at a rated speed of 1500 rpm, which is quite low compared to other tractors.

Key specifications
- Category
- Utility
- Operating weight
- 2,500 lb
- Transmission
- Non-synchronized gear
Overview
About the Allis Chalmers C
The Allis Chalmers C is a utility and row crop tractor that was made from 1940 to 1949. It has a 2WD drive system and a manual steering type. The tractor uses a non-synchronized gear transmission with 3 forward gears and 1 reverse gear. It's powered by a 4-cylinder, inline engine that runs on gasoline or distillate fuel. The engine is naturally aspirated and liquid-cooled, with a displacement of 125.2 ci, which is below average for tractors. This tractor has an open operator station and uses an electric starter. It has a transmission PTO that runs at 560 rpm. The Allis Chalmers C is quite compact, measuring 114 inches long, 68.5 inches wide, and 62.75 inches tall. It has a light operating weight of 2500 lb, which is below average for tractors. The tractor uses agricultural tires on both front and rear. It also features mechanical drum brakes and a 6V, 95Ah battery. The coolant capacity is 8 qts, and the engine runs at a rated speed of 1500 rpm, which is quite low compared to other tractors.
Full specifications
Recorded specifications
General
| Manufacturer | Allis Chalmers |
|---|---|
| Model | C |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Years built | 1940–1949 |
| Operating weight | 2,500lb(1,134 kg) |
Engine
| Make | Allis Chalmers |
|---|---|
| Model | CE |
| Cylinders | 4 |
| Displacement | 125.2ci(2.05 L) |
| Bore | 3.38in(85.72 mm) |
| Stroke | 3.5in(88.9 mm) |
Transmission
| Type | Non-synchronized gear |
|---|---|
| Forward gears | 3 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Manual |
| Brakes | Mechanical drum |
| Cab | Open operator station |
Power take-off
| Rear PTO | Transmission |
|---|---|
| PTO speed | 560rpm |
Dimensions
| Length | 114in(2,896 mm) |
|---|---|
| Width | 68.5in(1,740 mm) |
| Height | 62.75in(1,594 mm) |
| Operating weight | 2,500lb(1,134 kg) |
Capacities
| Cooling system | 2gal(7.57 L) |
|---|
Category medians
C vs. Utility median
Allis Chalmers C compared with other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 125 ci | 183 ci | -32% | 30th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 3 | 12 | -75% | 3rd |
| Operating Weight | 2,500 lb | 5,303 lb | -53% | 16th |
| Length | 114 in | 137 in | -17% | 19th |
| Width | 68.5 in | 66 in | +4% | 56th |
| Height | 62.8 in | 94.1 in | -33% | 12th |
Medians and percentiles are calculated from the utility tractors in the database that have a recorded value for each specification (sample size 3,933–5,720 models).
Same manufacturer
Other Allis Chalmers models
Other manufacturers
Models with similar horsepower
Gallery
Allis Chalmers C photos



FAQ
Frequently asked questions
When was the Allis Chalmers C in production?
Allis Chalmers C production started in 1940 and ended in 1949.
How many cylinders does the Allis Chalmers C have?
The Allis Chalmers C runs a 4-cylinder engine with a displacement of 125.2 ci.
How much does the Allis Chalmers C weigh?
The Allis Chalmers C weighs about 2,500 lb in operating condition.
What transmission is in the Allis Chalmers C?
Transmission on the Allis Chalmers C is Non-synchronized gear, with 3 forward speeds.
What maintenance does the Allis Chalmers C require?
The Allis Chalmers C needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.

