
Allis ChalmersModel A
Allis Chalmers 8070
Row Crop
- power
- 170 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 20
Head to head · Row Crop

Row Crop
Row Crop
How they compare
8070 is in the 67th percentile; X7.680 is in the 69th · 1,206 models
8070 is in the 72nd percentile; X7.680 is in the 60th · 1,409 models
8070 is in the 50th percentile; X7.680 is in the 50th · 1,417 models
8070 is in the 73rd percentile; X7.680 is in the 71st · 1,350 models
Full comparison
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | McCormick Intl | — |
| Model | 8070 | X7.680 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | McCormick Intl | — |
| Model | 670I | BetaPower | — |
| Power Output | 170hp | 175hp | ▲ X7.680+5 hp · +3% |
| Rated RPM | 2,400RPM | 2,200RPM | ▲ 8070+200 RPM · +9% |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 411ci | ▲ 8070+15 ci · +4% |
| Bore | 4.3in | 4.1in | ▲ 8070+0.2 in · +5% |
| Stroke | 5in | 5.2in | ▲ X7.680+0.2 in · +4% |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Four-speed power shift | — |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Length | 187in | 211in | ▲ X7.680+24 in · +13% |
| Width | 95.5in | 95.7in | ▲ X7.680+0.2 in · <1% |
| Height | 116in | 120in | ▲ X7.680+4 in · +3% |
| Operating Weight | 16,850lb | 16,200lb | ▲ 8070+650 lb · +4% |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| System Type | Closed-center load-sensitive | Closed center | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | III/II | III | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 8,200lb | Not recorded | — |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Brake Type | Differential hydraulic wet discs | Not recorded | — |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Coolant | 9gal | Not recorded | — |
| Spec | Allis Chalmers 8070 | McCormick Intl X7.680 | Difference |
|---|---|---|---|
| Type | Cab | Cab | Same |
Category context