
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
Specialized
How they compare
D15 Series I is in the 4th percentile; L39 is in the 4th · 1,206 models
D15 Series I is in the 4th percentile; L39 is in the 1st · 1,409 models
D15 Series I is in the 17th percentile; L39 is in the 2nd · 1,417 models
D15 Series I is in the 16th percentile; L39 is in the 27th · 1,200 models
Full comparison
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Kubota | — |
| Model | D15 Series I | L39 | — |
| Category | Row Crop | Specialized, Backhoe Loader | — |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Kubota | — |
| Model | Allis Chalmers | D1803 | — |
| Power Output | 40hp | 39hp | ▲ D15 Series I+1 hp · +3% |
| Rated RPM | 2,000RPM | Not recorded | — |
| Cylinders | 4 | 3 | ▲ D15 Series I+1 · +33% |
| Displacement | 149ci | 111ci | ▲ D15 Series I+38 ci · +34% |
| Bore | 3.5in | 3.4in | ▲ D15 Series I+0.1 in · +3% |
| Stroke | 3.9in | 4in | ▲ L39+0.1 in · +3% |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Glide Shift | — |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Length | 130in | 234in | ▲ L39+104 in · +80% |
| Width | 66.9in | Not recorded | — |
| Height | 79.9in | Not recorded | — |
| Operating Weight | 3,990lb | 6,988lb | ▲ L39+2,998 lb · +75% |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Manual | Hydrostatic power | — |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Type | Live | Independent | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | II/I | I | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | Not recorded | 2,800lb | — |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Hydrostatic power | — |
| Brake Type | Expanding shoe | Wet disc type | — |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Coolant | 2.8gal | 2gal | ▲ D15 Series I+0.8 gal · +40% |
| Spec | Allis Chalmers D15 Series I | Kubota L39 | Difference |
|---|---|---|---|
| Type | Open | Four-post ROPS with FOPS canopy | — |
Category context