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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

Row Crop
How they compare
OilPull B 25/45 is in the 99th percentile; WD45 is in the 20th · 1,083 models
OilPull B 25/45 is in the 3rd percentile; WD45 is in the 31st · 1,130 models
OilPull B 25/45 is in the 92nd percentile; WD45 is in the 5th · 971 models
Full comparison
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Allis Chalmers | — |
| Model | OilPull B 25/45 | WD45 | — |
| Category | Agricultural | Row Crop | — |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Manufacturer | Rumley | Allis Chalmers | — |
| Model | Not recorded | WD45 | — |
| Rated RPM | Not recorded | 1,400RPM | — |
| Cylinders | 2 | 4 | ▲ WD45+2 · +100% |
| Displacement | 1,884ci | 226ci | ▲ OilPull B 25/45+1,658 ci · +734% |
| Bore | 9.5in | 4in | ▲ OilPull B 25/45+5.5 in · +138% |
| Stroke | 12in | 4.5in | ▲ OilPull B 25/45+7.5 in · +167% |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Type | Not recorded | Sliding gear with wet disc clutch | — |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Length | Not recorded | 128in | — |
| Height | Not recorded | 81.5in | — |
| Operating Weight | 25,000lb | 3,995lb | ▲ OilPull B 25/45+21,005 lb · +526% |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Mechanical | — |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Type | Not recorded | Live | — |
| Speed 1 | Not recorded | 540rpm | — |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Snap-Coupler | — |
| Hitch Position | Not recorded | Rear | — |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Not recorded | Mechanical | — |
| Brake Type | Not recorded | Mechanical band | — |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 4.3gal | — |
| Spec | Advance-Rumely OilPull B 25/45 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context