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Allis ChalmersModel A
Allis Chalmers 175
Row Crop
- power
- Not recorded
- displacement
- 236 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Row Crop
Row Crop

Row Crop
How they compare
175 is in the 14th percentile; WD45 is in the 11th · 1,409 models
175 is in the 17th percentile; WD45 is in the 17th · 1,417 models
175 is in the 16th percentile; WD45 is in the 4th · 1,200 models
175 is in the 20th percentile; WD45 is in the 5th · 1,350 models
Full comparison
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | 175 | WD45 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Manufacturer | Perkins | Allis Chalmers | — |
| Model | Perkins 4.236 | WD45 | — |
| Rated RPM | 2,000RPM | 1,400RPM | ▲ 175+600 RPM · +43% |
| Cylinders | 4 | 4 | Same |
| Displacement | 236ci | 226ci | ▲ 175+10 ci · +4% |
| Bore | 3.9in | 4in | ▲ WD45+0.1 in · +3% |
| Stroke | 5in | 4.5in | ▲ 175+0.5 in · +11% |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Type | Partial power shift | Sliding gear with wet disc clutch | — |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Length | 137in | 128in | ▲ 175+9 in · +7% |
| Width | 76.6in | Not recorded | — |
| Height | 59.8in | 81.5in | ▲ WD45+21.7 in · +36% |
| Operating Weight | 7,830lb | 3,995lb | ▲ 175+3,835 lb · +96% |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic power | Mechanical | — |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Type | Live | Live | Same |
| Speed 1 | 540rpm | 540rpm | Same |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Rear Tire Size | 28 | Not recorded | — |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Snap-Coupler | — |
| Hitch Category | II | Not recorded | — |
| Hitch Position | Rear | Rear | Same |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Hydrostatic power | Mechanical | — |
| Brake Type | Differential mechanical band and disc | Mechanical band | — |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Coolant | 3.8gal | 4.3gal | ▲ WD45+0.5 gal · +13% |
| Spec | Allis Chalmers 175 | Allis Chalmers WD45 | Difference |
|---|---|---|---|
| Type | Open | Open | Same |
Category context