AgriculturalPerformance profile
Caterpillar D2
The Caterpillar D2 is a sturdy crawler tractor built for agricultural work. It was made from 1938 to 1957, showing its long-lasting design. This tractor has a strong 3.6L 4-cylinder diesel engine made by Caterpillar. The engine produces 32.9 horsepower and runs at 1525 rpm. It's liquid-cooled, which helps it work well in different weather. The D2 has a gear-type transmission with five forward gears and one reverse gear. It uses mechanical clutches for steering, which was common for its time. The tractor is 107.9 inches long and 57.5 inches tall, with a weight of 7,419 pounds. It has an open operator station, meaning the driver sits outside without a cabin. One unique feature is its gasoline pony motor for starting the main engine. The D2 also has 12-inch tracks, which help it move well on different types of ground.
ManufacturerCaterpillarPower32.9 hpEngine4-cylTransGear type with dry disc clutch
Image not recorded
Quick specs
- Category
- Agricultural
- Engine Power Output
- 33hp
- Operating Weight
- 7,419 lb
- Transmission
- Gear type with dry disc clutch
At a glance
How the D2 compares
vs. Agricultural medianDistribution
Engine Power (hp)
Across all Agricultural tractors
32.9 hp · 4th
This model
13
Median 110 hp
282
This modelAgricultural tractorsMediann = 1,028
The D2 ranks at the 4th percentile for engine power among recorded agricultural tractors.
Overview
About the Caterpillar D2
The Caterpillar D2 is a sturdy crawler tractor built for agricultural work. It was made from 1938 to 1957, showing its long-lasting design. This tractor has a strong 3.6L 4-cylinder diesel engine made by Caterpillar. The engine produces 32.9 horsepower and runs at 1525 rpm. It's liquid-cooled, which helps it work well in different weather. The D2 has a gear-type transmission with five forward gears and one reverse gear. It uses mechanical clutches for steering, which was common for its time. The tractor is 107.9 inches long and 57.5 inches tall, with a weight of 7,419 pounds. It has an open operator station, meaning the driver sits outside without a cabin. One unique feature is its gasoline pony motor for starting the main engine. The D2 also has 12-inch tracks, which help it move well on different types of ground.
Full specifications
Every recorded spec
General
| Manufacturer | Caterpillar |
|---|---|
| Model | D2 |
| Category | Agricultural tractor |
| Type | Crawler |
| Years built | 1938–1957 |
| Operating weight | 7,419lb |
Engine
| Make | Caterpillar |
|---|---|
| Model | 3.6L 4-cyl diesel |
| Power | 32.9hp |
| Cylinders | 4 |
| Displacement | 221ci |
| Bore | 3.74in |
| Stroke | 5in |
Transmission
| Type | Gear type with dry disc clutch |
|---|---|
| Forward gears | 5 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | Crawler |
|---|---|
| Steering | Mechanical clutches |
| Cab | Open operator station |
Dimensions
| Length | 107.9in |
|---|---|
| Height | 57.5in |
| Operating weight | 7,419lb |
Head to head
D2 vs. Agricultural median
How the Caterpillar D2 compares to other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 32.9 hp | 110 hp | -70% | 4th |
| Engine Displacement | 221 ci | 336 ci | -34% | 20th |
| Cylinders | 4 | 5.5 | -27% | 31st |
| Forward Gears | 5 | 16 | -69% | 7th |
| Operating Weight | 7,419 lb | 10,914 lb | -32% | 27th |
| Length | 108 in | 173 in | -38% | 3rd |
| Height | 57.5 in | 111 in | -48% | 7th |
Medians and percentiles are computed from the agricultural tractors in our database with a recorded value for each spec (sample sizes 795–1,130 models).
Compare to tractors with similar specs
Commonly compared Caterpillar tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Caterpillar D3B SA Special Application | — | 13,846 lb | — | Compare → |
| Caterpillar D4E SA Special Application | — | 19,050 lb | — | Compare → |
| Caterpillar D5 SA Special Application | — | 20,400 lb | — | Compare → |
| Caterpillar D5B SA Special Application | — | 23,320 lb | — | Compare → |
| Caterpillar R4 | — | — | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO ST32 | 33 hp | 2,642 lb | — | Compare → |
| AGCO ST33A | 33 hp | 2,400 lb | — | Compare → |
| AGCO ST34A | 33 hp | 3,000 lb | — | Compare → |
| AGCO ST35 | 33 hp | 3,168 lb | — | Compare → |
| Allis Chalmers U | 34.12 hp | 5,030 lb | — | Compare → |
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FAQ
Common questions
When was the Caterpillar D2 in production?
Caterpillar D2 production started in 1938 and ended in 1957.
How much horsepower does the Caterpillar D2 have?
The Caterpillar D2 produces 32.9 hp from its 4-cylinder engine. Engine displacement is 221 ci.
How much does the Caterpillar D2 weigh?
The Caterpillar D2 weighs about 7,419 lb in operating condition.
What transmission is in the Caterpillar D2?
Transmission on the Caterpillar D2 is Gear type with dry disc clutch, with 5 forward speeds.
What maintenance does the Caterpillar D2 require?
Like any tractor, the Caterpillar D2 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.