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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 95th percentile; Bearcat III PT-225 is in the 95th · 5,383 models
4W-220 is in the 92nd percentile; Bearcat III PT-225 is in the 95th · 5,580 models
4W-220 is in the 93rd percentile; Bearcat III PT-225 is in the 93rd · 5,720 models
4W-220 is in the 86th percentile; Bearcat III PT-225 is in the 86th · 4,941 models
Full comparison
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Steiger | — |
| Model | 4W-220 | Bearcat III PT-225 | — |
| Category | Utility | Utility | Same |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Caterpillar | — |
| Model | 670 HI | 3306T | — |
| Power Output | 220hp | 225hp | ▲ Bearcat III PT-225+5 hp · +2% |
| Rated RPM | 2,400RPM | 2,200RPM | ▲ 4W-220+200 RPM · +9% |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 638ci | ▲ Bearcat III PT-225+212 ci · +50% |
| Bore | 4.3in | 4.8in | ▲ Bearcat III PT-225+0.5 in · +12% |
| Stroke | 5in | 6in | ▲ Bearcat III PT-225+1 in · +20% |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Type | Two-speed power shift | Constant mesh | — |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Length | 129in | 265in | ▲ Bearcat III PT-225+136 in · +105% |
| Width | Not recorded | 120in | — |
| Height | 129in | 156in | ▲ Bearcat III PT-225+27 in · +21% |
| Operating Weight | 21,475lb | 28,295lb | ▲ Bearcat III PT-225+6,820 lb · +32% |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| System Type | Closed center load-sensing | Open center | — |
| Steering Type | Hydraulic power | Hydraulic power | Same |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Hitch Category | III | III | Same |
| Hitch Position | Rear | Not recorded | — |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 articulated 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydraulic power | Hydraulic power | Same |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Starter Type | Electric | 12-volt | — |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Coolant | 10.3gal | 13gal | ▲ Bearcat III PT-225+2.7 gal · +26% |
| Spec | Allis Chalmers 4W-220 | Steiger Bearcat III PT-225 | Difference |
|---|---|---|---|
| Type | Cab (standard) | Not recorded | — |
Category context