
Allis ChalmersModel A
Allis Chalmers D15 Series I
Row Crop
- power
- 40 hp
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Row Crop

Row Crop
Lawn and Garden
How they compare
D15 Series I is in the 4th percentile; 90 is in the 4th · 1,206 models
D15 Series I is in the 4th percentile; 90 is in the 3rd · 1,409 models
D15 Series I is in the 17th percentile; 90 is in the 17th · 1,417 models
D15 Series I is in the 16th percentile; 90 is in the 11th · 1,200 models
Full comparison
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Empire | — |
| Model | D15 Series I | 90 | — |
| Category | Row Crop | Lawn and Garden | — |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Willys | — |
| Model | Allis Chalmers | Not recorded | — |
| Power Output | 40hp | 40hp | Same |
| Rated RPM | 2,000RPM | 2,000RPM | Same |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 135ci | ▲ D15 Series I+14 ci · +10% |
| Bore | 3.5in | 3.1in | ▲ D15 Series I+0.4 in · +13% |
| Stroke | 3.9in | 4.4in | ▲ 90+0.5 in · +13% |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Gear | — |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Length | 130in | Not recorded | — |
| Width | 66.9in | Not recorded | — |
| Height | 79.9in | Not recorded | — |
| Operating Weight | 3,990lb | 2,500lb | ▲ D15 Series I+1,490 lb · +60% |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Type | Live | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | II/I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Manual | Same |
| Brake Type | Expanding shoe | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Coolant | 2.8gal | 4gal | ▲ 90+1.2 gal · +43% |
| Spec | Allis Chalmers D15 Series I | Empire 90 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context