Brand siblingUtilityPerformance profile
Allis Chalmers U
The Allis Chalmers U is a utility tractor with a standard tread design. It has a 2-wheel drive system and a manual transmission with 4 forward gears and 1 reverse gear. This tractor is powered by a Continental 4-cylinder gasoline engine with a very high displacement of 283 cubic inches. The engine produces 34.12 horsepower, which is below average for tractors in its class. The Allis Chalmers U is a medium-sized tractor, measuring 118.5 inches long, 63.1 inches wide, and 53.5 inches tall. It has an average operating weight of 5,030 pounds. The tractor can be equipped with either steel or rubber tires, with large rear tires measuring 42 inches in diameter. It features a belt pulley system running at 794 rpm, which is useful for powering other farm equipment. The tractor's fuel efficiency is 4.063 gallons per hour at maximum power, making it a relatively economical choice for farmers.
ManufacturerAllis ChalmersPower34.12 hpEngine4-cylTransManual
Quick specs
- Category
- Utility
- Engine Power Output
- 34hp
- Operating Weight
- 5,030 lb
- Transmission
- Manual
At a glance
How the U compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
34.12 hp · 27th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The U ranks at the 27th percentile for engine power among recorded utility tractors.
Overview
About the Allis Chalmers U
The Allis Chalmers U is a utility tractor with a standard tread design. It has a 2-wheel drive system and a manual transmission with 4 forward gears and 1 reverse gear. This tractor is powered by a Continental 4-cylinder gasoline engine with a very high displacement of 283 cubic inches. The engine produces 34.12 horsepower, which is below average for tractors in its class. The Allis Chalmers U is a medium-sized tractor, measuring 118.5 inches long, 63.1 inches wide, and 53.5 inches tall. It has an average operating weight of 5,030 pounds. The tractor can be equipped with either steel or rubber tires, with large rear tires measuring 42 inches in diameter. It features a belt pulley system running at 794 rpm, which is useful for powering other farm equipment. The tractor's fuel efficiency is 4.063 gallons per hour at maximum power, making it a relatively economical choice for farmers.
Full specifications
Every recorded spec
General
| Manufacturer | Allis Chalmers |
|---|---|
| Model | U |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 5,030lb |
Engine
| Make | Continental |
|---|---|
| Model | Continental 4.6L 4-cyl gasoline |
| Power | 34.12hp |
| Cylinders | 4 |
| Displacement | 283ci |
| Bore | 4.38in |
| Stroke | 5in |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 4 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
Dimensions
| Length | 118.5in |
|---|---|
| Width | 63.1in |
| Height | 53.5in |
| Operating weight | 5,030lb |
Capacities
| Cooling system | 5gal |
|---|
Head to head
U vs. Utility median
How the Allis Chalmers U compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 34.1 hp | 55 hp | -38% | 27th |
| Engine Displacement | 283 ci | 183 ci | +55% | 83rd |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 4 | 12 | -67% | 4th |
| Operating Weight | 5,030 lb | 5,303 lb | -5% | 48th |
| Length | 119 in | 137 in | -13% | 25th |
| Width | 63.1 in | 66 in | -4% | 43rd |
| Height | 53.5 in | 94.1 in | -43% | 5th |
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 Allis Chalmers tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5030 | 31 hp | 2,530 lb | 1979–1985 | Compare → |
| Allis Chalmers 5040 | 40 hp | 3,858 lb | 1976–1980 | Compare → |
| Allis Chalmers 6140 | 40 hp | 4,000 lb | 1982–1985 | Compare → |
| Allis Chalmers D272 | 27.5 hp | 2,060 lb | — | Compare → |
| Allis Chalmers ED40 | 41 hp | 3,527 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Belarus 3055 | 34 hp | 4,500 lb | — | Compare → |
| Bobcat CT235 | 34 hp | 3,056 lb | 2008–2013 | Compare → |
| Belarus 3145 | 33.5 hp | 3,100 lb | — | Compare → |
| Bobcat CT2035 | 34.9 hp | — | — | Compare → |
| Bobcat CT2535 | 34.9 hp | 3,397 lb | — | Compare → |
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Allis Chalmers U photos
FAQ
Common questions
How much horsepower does the Allis Chalmers U have?
The Allis Chalmers U produces 34.12 hp from its 4-cylinder engine. Engine displacement is 283 ci.
What transmission is in the Allis Chalmers U?
Transmission on the Allis Chalmers U is Manual, with 4 forward speeds.
How much does the Allis Chalmers U weigh?
The Allis Chalmers U weighs about 5,030 lb in operating condition.
What maintenance does the Allis Chalmers U require?
Like any tractor, the Allis Chalmers U 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.