Allis Chalmers UC
The Allis Chalmers UC is a row crop tractor built for farm work. It has a 2-wheel drive system and a simple 4-speed gear transmission. The tractor runs on gasoline and has a 4-cylinder engine that makes about 31 horsepower. This power is below average compared to other tractors, but it's enough for many farm tasks. The UC is a compact tractor, measuring 145 inches long, 81 inches wide, and 69.5 inches tall. It weighs 5,710 pounds, which is on the lighter side for tractors. The tractor has steel wheels instead of rubber tires, which was common for its time. It has a small engine size for a tractor, but it can pull up to 2,297 pounds. The UC uses about 3 gallons of fuel per hour when working hard, which is pretty good for its size.
Quick specs
- Category
- Row Crop
- Engine Power Output
- 31hp
- Operating Weight
- 5,710 lb
- Transmission
- Non-synchronized gear
At a glance
How the UC compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
This model
The UC ranks at the 3rd percentile for engine power among recorded row crop tractors.
Overview
About the Allis Chalmers UC
The Allis Chalmers UC is a row crop tractor built for farm work. It has a 2-wheel drive system and a simple 4-speed gear transmission. The tractor runs on gasoline and has a 4-cylinder engine that makes about 31 horsepower. This power is below average compared to other tractors, but it's enough for many farm tasks. The UC is a compact tractor, measuring 145 inches long, 81 inches wide, and 69.5 inches tall. It weighs 5,710 pounds, which is on the lighter side for tractors. The tractor has steel wheels instead of rubber tires, which was common for its time. It has a small engine size for a tractor, but it can pull up to 2,297 pounds. The UC uses about 3 gallons of fuel per hour when working hard, which is pretty good for its size.
Full specifications
Every recorded spec
General
| Manufacturer | Allis Chalmers |
|---|---|
| Model | UC |
| Category | Row Crop tractor |
| Type | 4x2 2WD |
| Operating weight | 5,710lb |
Engine
| Make | Allis-Chalmers |
|---|---|
| Power | 30.93hp |
| Cylinders | 4 |
| Displacement | 301.6ci |
| Bore | 4.38in |
| Stroke | 5in |
Transmission
| Type | Non-synchronized gear |
|---|---|
| Forward gears | 4 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
Dimensions
| Length | 145in |
|---|---|
| Width | 81in |
| Height | 69.5in |
| Operating weight | 5,710lb |
Capacities
| Cooling system | 6gal |
|---|
Head to head
UC vs. Row Crop median
How the Allis Chalmers UC compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 30.9 hp | 138 hp | -78% | 3rd |
| Engine Displacement | 302 ci | 391 ci | -23% | 33rd |
| Cylinders | 4 | 6 | -33% | 17th |
| Forward Gears | 4 | 16 | -75% | 4th |
| Operating Weight | 5,710 lb | 12,307 lb | -54% | 11th |
| Length | 145 in | 180 in | -19% | 14th |
| Width | 81 in | 91.2 in | -11% | 26th |
| Height | 69.5 in | 114 in | -39% | 7th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 806–1,417 models).
Compare to tractors with similar specs
Commonly compared Allis Chalmers tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers D12 | 31 hp | 2,800 lb | 1959–1968 | Compare → |
| Allis Chalmers D10 | 28.57 hp | 2,700 lb | 1959–1967 | Compare → |
| Allis Chalmers WD | 34.63 hp | — | 1948–1953 | Compare → |
| Allis Chalmers D14 | 37 hp | 3,500 lb | 1957–1960 | Compare → |
| Allis Chalmers D15 | 37.44 hp | 4,036 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Antonio Carraro Tigre 4000 | 31 hp | — | — | Compare → |
| Belarus 250AS | 31 hp | 6,614 lb | 1979–1987 | Compare → |
| Belarus Golfmaster | 31 hp | 5,155 lb | — | Compare → |
| AGCO ST30 | 30.3 hp | 2,594 lb | — | Compare → |
| Bobcat CT230 | 30 hp | 3,056 lb | 2008–2013 | Compare → |
Explore
Allis Chalmers siblings
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FAQ
Common questions
How powerful is the Allis Chalmers UC?
The Allis Chalmers UC has an engine power output of 30.93 hp. It is powered by a 4-cylinder engine displacing 301.6 ci.
What is the working weight of the Allis Chalmers UC?
The operating weight of the Allis Chalmers UC is approximately 5,710 lb.
What type of transmission does the Allis Chalmers UC have?
The Allis Chalmers UC uses a Non-synchronized gear transmission offering 4 forward gears.
What routine service does the Allis Chalmers UC need?
Regular maintenance for the Allis Chalmers UC 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.

