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Allis ChalmersModel A
Allis Chalmers 4W-220
Utility
- power
- 220 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 20
Head to head · Utility
Utility

Utility
How they compare
4W-220 is in the 92nd percentile; 6040 is in the 40th · 5,580 models
4W-220 is in the 93rd percentile; 6040 is in the 23rd · 5,720 models
4W-220 is in the 86th percentile; 6040 is in the 39th · 4,941 models
4W-220 is in the 95th percentile; 6040 is in the 45th · 5,107 models
Full comparison
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | 4W-220 | 6040 | — |
| Category | Utility | Utility | Same |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Perkins | — |
| Model | 670 HI | 3.152 | — |
| Power Output | 220hp | Not recorded | — |
| Rated RPM | 2,400RPM | 2,250RPM | ▲ 4W-220+150 RPM · +7% |
| Cylinders | 6 | 3 | ▲ 4W-220+3 · +100% |
| Displacement | 426ci | 153ci | ▲ 4W-220+273 ci · +178% |
| Bore | 4.3in | 3.6in | ▲ 4W-220+0.7 in · +19% |
| Stroke | 5in | 5in | Same |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Type | Two-speed power shift | Partial synchronized | — |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Length | 129in | Not recorded | — |
| Height | 129in | Not recorded | — |
| Operating Weight | 21,475lb | 4,680lb | ▲ 4W-220+16,795 lb · +359% |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| System Type | Closed center load-sensing | Not recorded | — |
| Steering Type | Hydraulic power | Hydrostatic power steering | — |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Hitch Category | III | II | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | Not recorded | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydraulic power | Hydrostatic power steering | — |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Battery Voltage | Not recorded | 12V | — |
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Coolant | 10.3gal | Not recorded | — |
| Spec | Allis Chalmers 4W-220 | Allis Chalmers 6040 | Difference |
|---|---|---|---|
| Type | Cab (standard) | Not recorded | — |
Category context