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CaterpillarModel A
Caterpillar RD8
Industrial
- power
- Not recorded
- displacement
- 1,246 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Industrial

Agricultural
How they compare
RD8 is in the 99th percentile; FG is in the 90th · 53 models
RD8 is in the 88th percentile; FG is in the 88th · 55 models
RD8 is in the 65th percentile; FG is in the 11th · 43 models
RD8 is in the 95th percentile; FG is in the 88th · 49 models
Full comparison
| Spec | Caterpillar RD8 | Cletrac FG | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Cletrac | — |
| Model | RD8 | FG | — |
| Category | Industrial | Agricultural | — |
| Spec | Caterpillar RD8 | Cletrac FG | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Hercules | — |
| Model | D13000 | HXE | — |
| Rated RPM | 1,000RPM | 1,120RPM | ▲ FG+120 RPM · +12% |
| Cylinders | 6 | 6 | Same |
| Displacement | 1,246ci | 935ci | ▲ RD8+311 ci · +33% |
| Bore | 5.8in | 5.8in | Same |
| Stroke | 8in | 6in | ▲ RD8+2 in · +33% |
| Spec | Caterpillar RD8 | Cletrac FG | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | Caterpillar RD8 | Cletrac FG | Difference |
|---|---|---|---|
| Length | Not recorded | 180in | — |
| Width | 20in | 100in | ▲ FG+80 in · +400% |
| Height | Not recorded | 88in | — |
| Operating Weight | 33,500lb | 26,670lb | ▲ RD8+6,830 lb · +26% |
| Spec | Caterpillar RD8 | Cletrac FG | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | Crawler | — |
Category context