
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

Utility
How they compare
D15 Series I is in the 4th percentile; 250 is in the 4th · 1,206 models
D15 Series I is in the 4th percentile; 250 is in the 4th · 1,409 models
D15 Series I is in the 17th percentile; 250 is in the 2nd · 1,417 models
D15 Series I is in the 16th percentile; 250 is in the 16th · 1,200 models
Full comparison
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | D15 Series I | 250 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Perkins | — |
| Model | Allis Chalmers | AD3.152 | — |
| Power Output | 40hp | 40hp | Same |
| Rated RPM | 2,000RPM | 2,250RPM | ▲ 250+250 RPM · +13% |
| Cylinders | 4 | 3 | ▲ D15 Series I+1 · +33% |
| Displacement | 149ci | 152ci | ▲ 250+3 ci · +2% |
| Bore | 3.5in | 3.6in | ▲ 250+0.1 in · +3% |
| Stroke | 3.9in | 5in | ▲ 250+1.1 in · +28% |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Length | 130in | 132in | ▲ 250+2 in · +2% |
| Width | 66.9in | 73.6in | ▲ 250+6.7 in · +10% |
| Height | 79.9in | Not recorded | — |
| Operating Weight | 3,990lb | 4,585lb | ▲ 250+595 lb · +15% |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Manual | Power assist | — |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Type | Live | Live | Same |
| Speed 1 | 540rpm | 540rpm | Same |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Three-Point Hitch | — |
| Hitch Category | II/I | I | — |
| Hitch Position | Rear | Rear | Same |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Power assist | — |
| Brake Type | Expanding shoe | Differential mechanical wet disc | — |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Coolant | 2.8gal | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Type | Open | Open with two-post ROPS | — |
Category context