
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

Row Crop
How they compare
7020 is in the 41st percentile; 7715S is in the 40th · 1,206 models
7020 is in the 32nd percentile; 7715S is in the 52nd · 1,409 models
7020 is in the 50th percentile; 7715S is in the 50th · 1,417 models
7020 is in the 46th percentile; 7715S is in the 67th · 1,350 models
Full comparison
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | 7020 | 7715S | — |
| Category | Row Crop | Row Crop | Same |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | AGCO Power | — |
| Model | 649I | 66 AWF | — |
| Power Output | 124hp | 121hp | ▲ 7020+3 hp · +2% |
| Rated RPM | 2,300RPM | 2,100RPM | ▲ 7020+200 RPM · +10% |
| Cylinders | 6 | 6 | Same |
| Displacement | 301ci | 402ci | ▲ 7715S+101 ci · +34% |
| Bore | 3.9in | 4.3in | ▲ 7715S+0.4 in · +10% |
| Stroke | 4.3in | 4.7in | ▲ 7715S+0.4 in · +9% |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Type | Partial power shift | Dyna-6 (24 Speed, selective gear with power shift) | — |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Length | 163in | 194in | ▲ 7715S+31 in · +19% |
| Width | 92.6in | 100in | ▲ 7715S+7.4 in · +8% |
| Height | 116in | 119in | ▲ 7715S+3 in · +3% |
| Operating Weight | 11,770lb | 15,200lb | ▲ 7715S+3,430 lb · +29% |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| System Type | Closed center | Closed-center load-sensing | — |
| Pump Flow Capacity | Not recorded | 23.9gpm | — |
| Pressure | Not recorded | 2,875psi | — |
| Steering Type | Hydrostatic power | Power | — |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 1,000rpm | 1,000rpm | Same |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Front Tire Size | 11.00-16 | 380/85R28 | — |
| Rear Tire Size | 20.8-38 | 460/85R38 | — |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | III/II | — |
| Hitch Category | III/II | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 6,680lb | 27,557lb | ▲ 7715S+20,877 lb · +313% |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Hydrostatic power | Power | — |
| Brake Type | Differential hydraulic wet disc | Multiple wet disc hydraulically operated by two foot pedals | — |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Coolant | 6.5gal | Not recorded | — |
| Spec | Allis Chalmers 7020 | Massey Ferguson 7715S | Difference |
|---|---|---|---|
| Type | Acousta-Cab | Cab | — |
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