
Allis ChalmersModel A
Allis Chalmers U
Utility
- power
- 34.1 hp
- displacement
- 283 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Utility

Utility
Utility
How they compare
U is in the 27th percentile; Bulldog D7500 is in the 15th · 5,383 models
U is in the 83rd percentile; Bulldog D7500 is in the 83rd · 5,580 models
U is in the 50th percentile; Bulldog D7500 is in the 1st · 5,720 models
U is in the 4th percentile; Bulldog D7500 is in the 3rd · 4,941 models
Full comparison
| Spec | Allis Chalmers U | Lanz Bulldog D7500 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Lanz | — |
| Model | U | Bulldog D7500 | — |
| Category | Utility, Standard Tread | Utility, Standard Tread | Same |
| Spec | Allis Chalmers U | Lanz Bulldog D7500 | Difference |
|---|---|---|---|
| Manufacturer | Continental | Lanz | — |
| Model | Continental 4.6L 4-cyl gasoline | Not recorded | — |
| Power Output | 34.1hp | 24.5hp | ▲ U+9.6 hp · +39% |
| Rated RPM | 1,200RPM | 850RPM | ▲ U+350 RPM · +41% |
| Cylinders | 4 | 1 | ▲ U+3 · +300% |
| Displacement | 283ci | 287ci | ▲ Bulldog D7500+4 ci · +1% |
| Bore | 4.4in | 6.7in | ▲ Bulldog D7500+2.3 in · +52% |
| Stroke | 5in | 8.3in | ▲ Bulldog D7500+3.3 in · +66% |
| Spec | Allis Chalmers U | Lanz Bulldog D7500 | Difference |
|---|---|---|---|
| Type | Manual | Gear | — |
| Spec | Allis Chalmers U | Lanz Bulldog D7500 | Difference |
|---|---|---|---|
| Length | 119in | 108in | ▲ U+11 in · +10% |
| Width | 63.1in | 61.8in | ▲ U+1.3 in · +2% |
| Height | 53.5in | 79.3in | ▲ Bulldog D7500+25.8 in · +48% |
| Ground Clearance | Not recorded | 11.4in | — |
| Operating Weight | 5,030lb | 4,850lb | ▲ U+180 lb · +4% |
| Spec | Allis Chalmers U | Lanz Bulldog D7500 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
| Spec | Allis Chalmers U | Lanz Bulldog D7500 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
| Spec | Allis Chalmers U | Lanz Bulldog D7500 | Difference |
|---|---|---|---|
| Coolant | 5gal | 6.9gal | ▲ Bulldog D7500+1.9 gal · +38% |
Category context