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

Utility

Utility
How they compare
4W-305 is in the 97th percentile; 484 is in the 45th · 5,383 models
4W-305 is in the 96th percentile; 484 is in the 48th · 5,580 models
4W-305 is in the 93rd percentile; 484 is in the 23rd · 5,720 models
4W-305 is in the 86th percentile; 484 is in the 23rd · 4,941 models
Full comparison
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | 4W-305 | 484 | — |
| Category | Utility | Utility | Same |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | 6120T | D179 | — |
| Power Output | 305hp | 50hp | ▲ 4W-305+255 hp · +510% |
| Rated RPM | 2,300RPM | 2,200RPM | ▲ 4W-305+100 RPM · +5% |
| Cylinders | 6 | 3 | ▲ 4W-305+3 · +100% |
| Displacement | 731ci | 179ci | ▲ 4W-305+552 ci · +308% |
| Bore | 5.3in | 3.9in | ▲ 4W-305+1.4 in · +36% |
| Stroke | 5.6in | 5.1in | ▲ 4W-305+0.5 in · +10% |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Type | Two-speed power shift | Syncromesh | — |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Length | 285in | 134in | ▲ 4W-305+151 in · +113% |
| Width | Not recorded | 70.1in | — |
| Height | 139in | 60.6in | ▲ 4W-305+78.4 in · +129% |
| Operating Weight | 27,100lb | 5,200lb | ▲ 4W-305+21,900 lb · +421% |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| System Type | Closed center load-sensing | Open center | — |
| Steering Type | Hydraulic power | Power | — |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Type | Independent | Independent | Same |
| Speed 1 | 1,000rpm | 540rpm | ▲ 4W-305+460 rpm · +85% |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three Point Hitch | — |
| Hitch Category | III/IV | II | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 3,100lb | — |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x2 2WD | — |
| Drive Type | 4WD | 2WD | — |
| Steering Type | Hydraulic power | Power | — |
| Brake Type | Not recorded | Independent hydraulic wet disc | — |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Coolant | 18gal | 3gal | ▲ 4W-305+15 gal · +500% |
| Spec | Allis Chalmers 4W-305 | International Harvester 484 | Difference |
|---|---|---|---|
| Type | Cab | Two-post fixed ROPS | — |
Category context