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Advance-RumelyModel A
Advance-Rumely 6A
Utility
- power
- Not recorded
- displacement
- 404 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Utility
Utility

Agricultural
How they compare
6A is in the 90th percentile; Seventy is in the 99th · 5,580 models
6A is in the 93rd percentile; Seventy is in the 50th · 5,720 models
6A is in the 11th percentile; Seventy is in the 11th · 4,941 models
6A is in the 60th percentile; Seventy is in the 95th · 5,107 models
Full comparison
| Spec | Advance-Rumely 6A | Caterpillar Seventy | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Caterpillar | — |
| Model | 6A | Seventy | — |
| Category | Utility, Standard Tread | Agricultural | — |
| Spec | Advance-Rumely 6A | Caterpillar Seventy | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | Caterpillar | — |
| Rated RPM | 1,365RPM | 1,000RPM | ▲ 6A+365 RPM · +37% |
| Cylinders | 6 | 4 | ▲ 6A+2 · +50% |
| Displacement | 404ci | 1,310ci | ▲ Seventy+906 ci · +224% |
| Bore | 4.3in | 7.5in | ▲ Seventy+3.2 in · +74% |
| Stroke | 4.8in | 8in | ▲ Seventy+3.2 in · +67% |
| Spec | Advance-Rumely 6A | Caterpillar Seventy | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | Advance-Rumely 6A | Caterpillar Seventy | Difference |
|---|---|---|---|
| Length | 163in | Not recorded | — |
| Width | 70in | 18in | ▲ 6A+52 in · +289% |
| Height | 74in | Not recorded | — |
| Operating Weight | 6,370lb | 20,200lb | ▲ Seventy+13,830 lb · +217% |
| Spec | Advance-Rumely 6A | Caterpillar Seventy | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
| Spec | Advance-Rumely 6A | Caterpillar Seventy | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
| Spec | Advance-Rumely 6A | Caterpillar Seventy | Difference |
|---|---|---|---|
| Coolant | 9.5gal | Not recorded | — |
Category context