
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
Utility
How they compare
D14 is in the 3rd percentile; ST3840 is in the 3rd · 1,206 models
D14 is in the 4th percentile; ST3840 is in the 1st · 1,409 models
D14 is in the 17th percentile; ST3840 is in the 17th · 1,417 models
D14 is in the 4th percentile; ST3840 is in the 33rd · 1,200 models
Full comparison
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Satoh | — |
| Model | D14 | ST3840 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Mitsubishi | — |
| Model | Allis-Chalmers | 4DQ3 | — |
| Power Output | 37hp | 38hp | ▲ ST3840+1 hp · +3% |
| Rated RPM | 1,650RPM | Not recorded | — |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 90.9ci | ▲ D14+58.1 ci · +64% |
| Bore | 3.5in | 3in | ▲ D14+0.5 in · +17% |
| Stroke | 3.9in | 3.2in | ▲ D14+0.8 in · +26% |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Not recorded | — |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Length | 129in | Not recorded | — |
| Height | 79.5in | Not recorded | — |
| Operating Weight | 3,500lb | 3,064lb | ▲ D14+436 lb · +14% |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Type | Rear PTO, Live | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Hitch Type | Allis Snap Coupler | Not recorded | — |
| Hitch Category | Not recorded | Category 3 | — |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
| Brake Type | Mechanical expanding shoe | Not recorded | — |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Coolant | 2.3gal | Not recorded | — |
| Spec | Allis Chalmers D14 | Satoh ST3840 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context