
Allis ChalmersModel A
Allis Chalmers 7020
Row Crop
- power
- 124 hp
- displacement
- 301 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Row Crop

Row Crop
Utility
How they compare
7020 is in the 41st percentile; 8030 S100 is in the 41st · 1,206 models
7020 is in the 32nd percentile; 8030 S100 is in the 81st · 1,409 models
7020 is in the 50th percentile; 8030 S100 is in the 50th · 1,417 models
7020 is in the 11th percentile; 8030 S100 is in the 50th · 1,200 models
Full comparison
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | 7020 | 8030 S100 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | 649I | Genesis BSD 675 | — |
| Power Output | 124hp | 121hp | ▲ 7020+3 hp · +2% |
| Rated RPM | 2,300RPM | 2,100RPM | ▲ 7020+200 RPM · +10% |
| Cylinders | 6 | 6 | Same |
| Displacement | 301ci | 456ci | ▲ 8030 S100+155 ci · +51% |
| Bore | 3.9in | 4.4in | ▲ 8030 S100+0.5 in · +13% |
| Stroke | 4.3in | 5in | ▲ 8030 S100+0.7 in · +16% |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Type | Partial power shift | Dual Power | — |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Length | 163in | 162in | ▲ 7020+1 in · <1% |
| Width | 92.6in | Not recorded | — |
| Height | 116in | 113in | ▲ 7020+3 in · +3% |
| Operating Weight | 11,770lb | 8,466lb | ▲ 7020+3,304 lb · +39% |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| System Type | Closed center | Not recorded | — |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Speed 2 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Front Tire Size | 11.00-16 | Not recorded | — |
| Rear Tire Size | 20.8-38 | Not recorded | — |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Category II | — |
| Hitch Category | III/II | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 6,680lb | Not recorded | — |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
| Brake Type | Differential hydraulic wet disc | Not recorded | — |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Coolant | 6.5gal | 5gal | ▲ 7020+1.5 gal · +30% |
| Spec | Allis Chalmers 7020 | New Holland 8030 S100 | Difference |
|---|---|---|---|
| Type | Acousta-Cab | Not recorded | — |
Category context