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

Utility
Row Crop
How they compare
4W-305 is in the 97th percentile; T7.315 is in the 97th · 5,383 models
4W-305 is in the 96th percentile; T7.315 is in the 91st · 5,580 models
4W-305 is in the 93rd percentile; T7.315 is in the 93rd · 5,720 models
4W-305 is in the 97th percentile; T7.315 is in the 95th · 5,107 models
Full comparison
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | 4W-305 | T7.315 | — |
| Category | Utility | Row Crop | — |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | FPT | — |
| Model | 6120T | Not recorded | — |
| Power Output | 305hp | 313hp | ▲ T7.315+8 hp · +3% |
| Rated RPM | 2,300RPM | 2,100RPM | ▲ 4W-305+200 RPM · +10% |
| Cylinders | 6 | 6 | Same |
| Displacement | 731ci | 411ci | ▲ 4W-305+320 ci · +78% |
| Bore | 5.3in | 4.1in | ▲ 4W-305+1.2 in · +29% |
| Stroke | 5.6in | 5.2in | ▲ 4W-305+0.4 in · +8% |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Type | Two-speed power shift | Continuously Variable Transmission (CVT) | — |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Length | 285in | 208in | ▲ 4W-305+77 in · +37% |
| Width | Not recorded | 98in | — |
| Height | 139in | 133in | ▲ 4W-305+6 in · +5% |
| Operating Weight | 27,100lb | 22,707lb | ▲ 4W-305+4,393 lb · +19% |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| System Type | Closed center load-sensing | Closed center load-sensing | Same |
| Steering Type | Hydraulic power | Power | — |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | III/IV | III | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 MFWD 4WD | — |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydraulic power | Power | — |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Control System | Not recorded | Selective catalytic reduction | — |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Coolant | 18gal | Not recorded | — |
| Spec | Allis Chalmers 4W-305 | New Holland T7.315 | Difference |
|---|---|---|---|
| Type | Cab | Cab | Same |
Category context