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Advance-RumelyModel A
Advance-Rumely OilPull G 20/40
Utility
- power
- Not recorded
- displacement
- 1,005 ci
- Cylinders
- 2
- Forward gears
- 2
Head to head · Utility
Utility

Utility
How they compare
OilPull G 20/40 is in the 99th percentile; 25-50 is in the 99th · 5,580 models
OilPull G 20/40 is in the 3rd percentile; 25-50 is in the 50th · 5,720 models
OilPull G 20/40 is in the 1st percentile; 25-50 is in the 1st · 4,941 models
OilPull G 20/40 is in the 91st percentile; 25-50 is in the 91st · 5,107 models
Full comparison
| Spec | Advance-Rumely OilPull G 20/40 | Avery 25-50 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Avery | — |
| Model | OilPull G 20/40 | 25-50 | — |
| Category | Utility, Standard Tread | Utility, Standard Tread | Same |
| Spec | Advance-Rumely OilPull G 20/40 | Avery 25-50 | Difference |
|---|---|---|---|
| Manufacturer | Rumely | Avery | — |
| Rated RPM | 450RPM | 700RPM | ▲ 25-50+250 RPM · +56% |
| Cylinders | 2 | 4 | ▲ 25-50+2 · +100% |
| Displacement | 1,005ci | 1,062ci | ▲ 25-50+57 ci · +6% |
| Bore | 8in | 6.5in | ▲ OilPull G 20/40+1.5 in · +23% |
| Stroke | 10in | 8in | ▲ OilPull G 20/40+2 in · +25% |
| Spec | Advance-Rumely OilPull G 20/40 | Avery 25-50 | Difference |
|---|---|---|---|
| Type | Gear | Unsynchronized gear | — |
| Spec | Advance-Rumely OilPull G 20/40 | Avery 25-50 | Difference |
|---|---|---|---|
| Length | 175in | 176in | ▲ 25-50+1 in · <1% |
| Width | 89in | 90.5in | ▲ 25-50+1.5 in · +2% |
| Height | 108in | 108in | Same |
| Operating Weight | 12,880lb | 12,500lb | ▲ OilPull G 20/40+380 lb · +3% |
| Spec | Advance-Rumely OilPull G 20/40 | Avery 25-50 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Spec | Advance-Rumely OilPull G 20/40 | Avery 25-50 | Difference |
|---|---|---|---|
| Coolant | 17.5gal | 55gal | ▲ 25-50+37.5 gal · +214% |
Category context