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Advance-RumelyModel A
Advance-Rumely OilPull B 25/45
Agricultural
- power
- Not recorded
- displacement
- 1,884 ci
- Cylinders
- 2
- Forward gears
- Not recorded
Head to head · Agricultural
Agricultural

Four-Wheel Drive
How they compare
OilPull B 25/45 is in the 99th percentile; 375 is in the 97th · 1,083 models
OilPull B 25/45 is in the 3rd percentile; 375 is in the 74th · 1,130 models
Full comparison
| Spec | Advance-Rumely OilPull B 25/45 | Big Bud 375 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Big Bud | — |
| Model | OilPull B 25/45 | 375 | — |
| Category | Agricultural | Four-Wheel Drive | — |
| Spec | Advance-Rumely OilPull B 25/45 | Big Bud 375 | Difference |
|---|---|---|---|
| Manufacturer | Rumley | Cummins | — |
| Cylinders | 2 | 6 | ▲ 375+4 · +200% |
| Displacement | 1,884ci | 855ci | ▲ OilPull B 25/45+1,029 ci · +120% |
| Bore | 9.5in | 5.5in | ▲ OilPull B 25/45+4 in · +73% |
| Stroke | 12in | 6in | ▲ OilPull B 25/45+6 in · +100% |
| Spec | Advance-Rumely OilPull B 25/45 | Big Bud 375 | Difference |
|---|---|---|---|
| Operating Weight | 25,000lb | Not recorded | — |
| Spec | Advance-Rumely OilPull B 25/45 | Big Bud 375 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
| Spec | Advance-Rumely OilPull B 25/45 | Big Bud 375 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4WD | — |
| Drive Type | Not recorded | 4WD | — |
Category context