
CaterpillarModel A
Caterpillar R2
Industrial
- power
- Not recorded
- displacement
- 221 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Industrial

Industrial
Crawler
How they compare
R2 is in the 43rd percentile; ED is in the 43rd · 53 models
R2 is in the 50th percentile; ED is in the 50th · 55 models
R2 is in the 50th percentile; ED is in the 11th · 43 models
R2 is in the 34th percentile; ED is in the 33rd · 49 models
Full comparison
| Spec | Caterpillar R2 | Cletrac ED | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Cletrac | — |
| Model | R2 | ED | — |
| Category | Industrial | Crawler | — |
| Spec | Caterpillar R2 | Cletrac ED | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Hercules | — |
| Model | 3.6L 4-cyl gasoline | Not recorded | — |
| Rated RPM | 1,525RPM | 1,530RPM | ▲ ED+5 RPM · <1% |
| Cylinders | 4 | 4 | Same |
| Displacement | 221ci | 226ci | ▲ ED+5 ci · +2% |
| Bore | 3.8in | 4in | ▲ ED+0.2 in · +5% |
| Stroke | 5in | 4.5in | ▲ R2+0.5 in · +11% |
| Spec | Caterpillar R2 | Cletrac ED | Difference |
|---|---|---|---|
| Type | Gear | gear | Same |
| Spec | Caterpillar R2 | Cletrac ED | Difference |
|---|---|---|---|
| Length | Not recorded | 106in | — |
| Width | Not recorded | 96in | — |
| Operating Weight | 6,350lb | 5,950lb | ▲ R2+400 lb · +7% |
| Spec | Caterpillar R2 | Cletrac ED | Difference |
|---|---|---|---|
| Starter Type | Not recorded | electric | — |
| Spec | Caterpillar R2 | Cletrac ED | Difference |
|---|---|---|---|
| Coolant | 7gal | Not recorded | — |
Category context