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Allis ChalmersModel A
Allis Chalmers 7580
Utility
- power
- 186 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 20
Head to head · Utility
Utility

Row Crop
How they compare
7580 is in the 94th percentile; 7495 is in the 94th · 5,383 models
7580 is in the 92nd percentile; 7495 is in the 90th · 5,580 models
7580 is in the 93rd percentile; 7495 is in the 93rd · 5,720 models
7580 is in the 86th percentile; 7495 is in the 88th · 4,941 models
Full comparison
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | 7580 | 7495 | — |
| Category | Utility | Row Crop | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Sisu | — |
| Model | 3750 Mark II | 66CTA | — |
| Power Output | 186hp | 190hp | ▲ 7495+4 hp · +2% |
| Rated RPM | 2,550RPM | 2,000RPM | ▲ 7580+550 RPM · +28% |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 402ci | ▲ 7580+24 ci · +6% |
| Bore | 4.3in | 4.3in | Same |
| Stroke | 5in | 4.7in | ▲ 7580+0.3 in · +6% |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Type | Partial power shift | CVT | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Length | 225in | 206in | ▲ 7580+19 in · +9% |
| Width | 95.5in | 80in | ▲ 7580+15.5 in · +19% |
| Height | 150in | 122in | ▲ 7580+28 in · +23% |
| Operating Weight | 25,000lb | 16,600lb | ▲ 7580+8,400 lb · +51% |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| System Type | Closed center | Closed center | Same |
| Steering Type | Hydrostatic power | Power | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Front Tire Size | 23.1-30 | Not recorded | — |
| Rear Tire Size | 23.1-30 | Not recorded | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Hitch Type | III | Category 3/3N | — |
| Hitch Category | Category 3 | Category 3 | Same |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | Not recorded | 13,915lb | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 MFWD 4WD | — |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic power | Power | — |
| Brake Type | Hydraulic wet discs | Not recorded | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric starter | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | Not recorded | — |
| Spec | Allis Chalmers 7580 | Massey Ferguson 7495 | Difference |
|---|---|---|---|
| Type | Acousta cab | Not recorded | — |
Category context