
Allis ChalmersModel A
Allis Chalmers 4W-305
Utility
- power
- 305 hp
- displacement
- 731 ci
- Cylinders
- 6
- Forward gears
- 20
Head to head · Utility

Utility
Four-Wheel Drive
How they compare
4W-305 is in the 97th percentile; 8732S is in the 97th · 5,383 models
4W-305 is in the 96th percentile; 8732S is in the 94th · 5,580 models
4W-305 is in the 93rd percentile; 8732S is in the 93rd · 5,720 models
4W-305 is in the 97th percentile; 8732S is in the 96th · 5,107 models
Full comparison
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | 4W-305 | 8732S | — |
| Category | Utility | Four-Wheel Drive | — |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | AGCO Power | — |
| Model | 6120T | Not recorded | — |
| Power Output | 305hp | 320hp | ▲ 8732S+15 hp · +5% |
| Rated RPM | 2,300RPM | 1,950RPM | ▲ 4W-305+350 RPM · +18% |
| Cylinders | 6 | 6 | Same |
| Displacement | 731ci | 513ci | ▲ 4W-305+218 ci · +42% |
| Bore | 5.3in | 4.4in | ▲ 4W-305+0.9 in · +20% |
| Stroke | 5.6in | 5.7in | ▲ 8732S+0.1 in · +2% |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Type | Two-speed power shift | continuously-variable transmission | — |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Length | 285in | 219in | ▲ 4W-305+66 in · +30% |
| Height | 139in | 138in | ▲ 4W-305+1 in · <1% |
| Operating Weight | 27,100lb | 23,810lb | ▲ 4W-305+3,290 lb · +14% |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| System Type | Closed center load-sensing | closed-center load-sensing | — |
| Steering Type | Hydraulic power | Not recorded | — |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | III/IV | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | Not recorded | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydraulic power | Not recorded | — |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Starter Type | Electric | electric | Same |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Coolant | 18gal | Not recorded | — |
| Spec | Allis Chalmers 4W-305 | Massey Ferguson 8732S | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context