
Allis ChalmersModel A
Allis Chalmers 160
Agricultural
- power
- 40 hp
- displacement
- 153 ci
- Cylinders
- 3
- Forward gears
- 10
Head to head · Agricultural

Agricultural
Utility
How they compare
160 is in the 6th percentile; 40 is in the 6th · 1,028 models
160 is in the 5th percentile; 40 is in the 93rd · 1,083 models
160 is in the 8th percentile; 40 is in the 31st · 1,130 models
160 is in the 23rd percentile; 40 is in the 1st · 972 models
Full comparison
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Hart-Parr | — |
| Model | 160 | 40 | — |
| Category | Agricultural | Utility, Standard Tread | — |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Manufacturer | Perkins | Hart-Parr | — |
| Model | AD 3.152 | Not recorded | — |
| Power Output | 40hp | 40.7hp | ▲ 40+0.7 hp · +2% |
| Rated RPM | 2,250RPM | 802RPM | ▲ 160+1,448 RPM · +181% |
| Cylinders | 3 | 4 | ▲ 40+1 · +33% |
| Displacement | 153ci | 618ci | ▲ 40+465 ci · +304% |
| Bore | 3.6in | 5.5in | ▲ 40+1.9 in · +53% |
| Stroke | 5in | 6.5in | ▲ 40+1.5 in · +30% |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Type | Partial Synchronized | Gear | — |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Length | 144in | 140in | ▲ 160+4 in · +3% |
| Width | Not recorded | 96in | — |
| Height | 55.9in | 67in | ▲ 40+11.1 in · +20% |
| Operating Weight | 4,674lb | 6,300lb | ▲ 40+1,626 lb · +35% |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic Power | Manual | — |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Type | Optional Transmission or Live PTO | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Hitch Category | II | Not recorded | — |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Hydrostatic Power | Manual | — |
| Brake Type | Differential Mechanical Dry Disc | Not recorded | — |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Allis Chalmers 160 | Hart-Parr 40 | Difference |
|---|---|---|---|
| Coolant | 2gal | 28.8gal | ▲ 40+26.8 gal · +1340% |
Category context