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Advance-RumelyModel A
Advance-Rumely OilPull R 25/45
Utility
- power
- Not recorded
- displacement
- 911 ci
- Cylinders
- 2
- Forward gears
- 3
Head to head · Utility
Utility

Utility
How they compare
OilPull R 25/45 is in the 98th percentile; Junior is in the 97th · 5,580 models
OilPull R 25/45 is in the 3rd percentile; Junior is in the 50th · 5,720 models
OilPull R 25/45 is in the 3rd percentile; Junior is in the 6th · 4,941 models
OilPull R 25/45 is in the 89th percentile; Junior is in the 88th · 5,107 models
Full comparison
| Spec | Advance-Rumely OilPull R 25/45 | Pioneer Tractor Junior | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Pioneer Tractor | — |
| Model | OilPull R 25/45 | Junior | — |
| Category | Utility, Standard Tread | Utility, Standard Tread | Same |
| Spec | Advance-Rumely OilPull R 25/45 | Pioneer Tractor Junior | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Pioneer Tractor | — |
| Rated RPM | 540RPM | 625RPM | ▲ Junior+85 RPM · +16% |
| Cylinders | 2 | 4 | ▲ Junior+2 · +100% |
| Displacement | 911ci | 792ci | ▲ OilPull R 25/45+119 ci · +15% |
| Bore | 7.8in | 6in | ▲ OilPull R 25/45+1.8 in · +30% |
| Stroke | 9.5in | 7in | ▲ OilPull R 25/45+2.5 in · +36% |
| Spec | Advance-Rumely OilPull R 25/45 | Pioneer Tractor Junior | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | Advance-Rumely OilPull R 25/45 | Pioneer Tractor Junior | Difference |
|---|---|---|---|
| Length | 167in | 157in | ▲ OilPull R 25/45+10 in · +6% |
| Width | 82in | 87in | ▲ Junior+5 in · +6% |
| Height | 107in | 64in | ▲ OilPull R 25/45+43 in · +67% |
| Operating Weight | 11,750lb | 11,000lb | ▲ OilPull R 25/45+750 lb · +7% |
| Spec | Advance-Rumely OilPull R 25/45 | Pioneer Tractor Junior | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
| Spec | Advance-Rumely OilPull R 25/45 | Pioneer Tractor Junior | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | III | — |
| Spec | Advance-Rumely OilPull R 25/45 | Pioneer Tractor Junior | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
| Spec | Advance-Rumely OilPull R 25/45 | Pioneer Tractor Junior | Difference |
|---|---|---|---|
| Coolant | 23gal | Not recorded | — |
Category context