
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; CK4020 is in the 4th · 1,206 models
D15 Series I is in the 4th percentile; CK4020 is in the 1st · 1,409 models
D15 Series I is in the 17th percentile; CK4020 is in the 2nd · 1,417 models
D15 Series I is in the 16th percentile; CK4020 is in the 20th · 1,200 models
Full comparison
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Kioti | — |
| Model | D15 Series I | CK4020 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Daedong | — |
| Model | Allis Chalmers | Not recorded | — |
| Power Output | 40hp | 39.6hp | ▲ D15 Series I+0.4 hp · +1% |
| Rated RPM | 2,000RPM | 2,600RPM | ▲ CK4020+600 RPM · +30% |
| 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 | ▲ CK4020+0.1 in · +3% |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Gear | — |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Length | 130in | 121in | ▲ D15 Series I+9 in · +7% |
| Width | 66.9in | 54.5in | ▲ D15 Series I+12.4 in · +23% |
| Height | 79.9in | 92.9in | ▲ CK4020+13 in · +16% |
| Operating Weight | 3,990lb | 2,679lb | ▲ D15 Series I+1,311 lb · +49% |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Manual | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Type | Live | Rear: 540 (1.375), Mid: 2000 | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | Not recorded | 2,000rpm | — |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Rear Tire Size | Not recorded | 11.2-24 | — |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | II/I | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
| Brake Type | Expanding shoe | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Coolant | 2.8gal | Not recorded | — |
| Spec | Allis Chalmers D15 Series I | Kioti CK4020 | Difference |
|---|---|---|---|
| Type | Open | ROPS | — |
Category context