
Allis ChalmersModel A
Allis Chalmers D14
Row Crop
- power
- 37 hp
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop

Row Crop
How they compare
D14 is in the 3rd percentile; 40 is in the 3rd · 1,206 models
D14 is in the 4th percentile; 40 is in the 3rd · 1,409 models
D14 is in the 17th percentile; 40 is in the 2nd · 1,417 models
D14 is in the 4th percentile; 40 is in the 16th · 1,200 models
Full comparison
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Steyr | — |
| Model | D14 | 40 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Steyr | — |
| Model | Allis-Chalmers | WD 307.40 | — |
| Power Output | 37hp | 38hp | ▲ 40+1 hp · +3% |
| Rated RPM | 1,650RPM | 2,400RPM | ▲ 40+750 RPM · +45% |
| Cylinders | 4 | 3 | ▲ D14+1 · +33% |
| Displacement | 149ci | 138ci | ▲ D14+11 ci · +8% |
| Bore | 3.5in | 3.9in | ▲ 40+0.4 in · +11% |
| Stroke | 3.9in | 3.9in | Same |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Gear | — |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Length | 129in | 131in | ▲ 40+2 in · +2% |
| Width | Not recorded | 63.5in | — |
| Height | 79.5in | 60.4in | ▲ D14+19.1 in · +32% |
| Operating Weight | 3,500lb | 4,123lb | ▲ 40+623 lb · +18% |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Type | Rear PTO, Live | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 6.00-16 | — |
| Rear Tire Size | Not recorded | 12.4-28 | — |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Hitch Type | Allis Snap Coupler | Not recorded | — |
| Hitch Category | Not recorded | II/I | — |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Mechanical expanding shoe | Not recorded | — |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Coolant | 2.3gal | Not recorded | — |
| Spec | Allis Chalmers D14 | Steyr 40 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context