Image not recorded
Allis ChalmersModel A
Allis Chalmers 8050
Row Crop
- power
- 169 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 20
Head to head · Row Crop
Row Crop

Agricultural
How they compare
8050 is in the 66th percentile; MT555E is in the 67th · 1,206 models
8050 is in the 72nd percentile; MT555E is in the 52nd · 1,409 models
8050 is in the 50th percentile; MT555E is in the 50th · 1,417 models
8050 is in the 68th percentile; MT555E is in the 79th · 1,350 models
Full comparison
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Challenger | — |
| Model | 8050 | MT555E | — |
| Category | Row Crop | Agricultural | — |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | AGCO Power | — |
| Model | 670I | Not recorded | — |
| Power Output | 169hp | 170hp | ▲ MT555E+1 hp · <1% |
| Rated RPM | 2,300RPM | 2,100RPM | ▲ 8050+200 RPM · +10% |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 402ci | ▲ 8050+24 ci · +6% |
| Bore | 4.3in | 4.3in | Same |
| Stroke | 5in | 4.7in | ▲ 8050+0.3 in · +6% |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Type | Partial power shift | Continuously Variable Transmission (CVT) | — |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Length | 187in | Not recorded | — |
| Width | 95.5in | Not recorded | — |
| Height | 113in | Not recorded | — |
| Operating Weight | 15,305lb | 18,355lb | ▲ MT555E+3,050 lb · +20% |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| System Type | Closed-center load-sensitive | Direct engine drive | — |
| Pump Flow Capacity | Not recorded | 32.9gpm | — |
| Pressure | Not recorded | 2,110psi | — |
| Steering Type | Hydrostatic power | Hydrostatic | — |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | 540rpm | ▲ 8050+460 rpm · +85% |
| Speed 2 | 540rpm | 1,000rpm | ▲ MT555E+460 rpm · +85% |
| Speed 3 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 480/70R30 | — |
| Rear Tire Size | Not recorded | 620/70R42 | — |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | III/II | III | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 6,680lb | 15,105lb | ▲ MT555E+8,425 lb · +126% |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Front-wheel assist | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Hydrostatic power | Hydrostatic | — |
| Brake Type | Differential hydraulic wet discs | Multiple wet disc hydraulically operated | — |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Coolant | 8gal | Not recorded | — |
| Spec | Allis Chalmers 8050 | Challenger MT555E | Difference |
|---|---|---|---|
| Type | Acousta Cab | Not recorded | — |
Category context