
CaterpillarModel A
Caterpillar Forty
Standard Tread
- power
- Not recorded
- displacement
- 485 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Standard Tread

Standard Tread
Crawler
How they compare
Forty is in the 66th percentile; DG is in the 71st · 353 models
Forty is in the 50th percentile; DG is in the 93rd · 367 models
Forty is in the 50th percentile; DG is in the 50th · 341 models
Forty is in the 88th percentile; DG is in the 85th · 297 models
Full comparison
| Spec | Caterpillar Forty | Cletrac DG | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Cletrac | — |
| Model | Forty | DG | — |
| Category | Standard Tread | Crawler | — |
| Spec | Caterpillar Forty | Cletrac DG | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Hercules | — |
| Model | Not recorded | RXC | — |
| Rated RPM | 850RPM | 1,300RPM | ▲ DG+450 RPM · +53% |
| Cylinders | 4 | 6 | ▲ DG+2 · +50% |
| Displacement | 485ci | 529ci | ▲ DG+44 ci · +9% |
| Bore | 5in | 4.6in | ▲ Forty+0.4 in · +9% |
| Stroke | 6.5in | 5.3in | ▲ Forty+1.2 in · +23% |
| Spec | Caterpillar Forty | Cletrac DG | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | Caterpillar Forty | Cletrac DG | Difference |
|---|---|---|---|
| Length | Not recorded | 128in | — |
| Width | 8.3in | Not recorded | — |
| Height | Not recorded | 67in | — |
| Operating Weight | 13,625lb | 12,500lb | ▲ Forty+1,125 lb · +9% |
| Spec | Caterpillar Forty | Cletrac DG | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
| Spec | Caterpillar Forty | Cletrac DG | Difference |
|---|---|---|---|
| Coolant | Not recorded | 10.3gal | — |
Category context