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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

Tractor
How they compare
7580 is in the 94th percentile; 9210 is in the 95th · 5,383 models
7580 is in the 92nd percentile; 9210 is in the 94th · 5,580 models
7580 is in the 86th percentile; 9210 is in the 50th · 4,941 models
7580 is in the 96th percentile; 9210 is in the 94th · 5,107 models
Full comparison
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | CaseIH | — |
| Model | 7580 | 9210 | — |
| Category | Utility | Not recorded | — |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | CDC | — |
| Model | 3750 Mark II | Not recorded | — |
| Power Output | 186hp | 200hp | ▲ 9210+14 hp · +8% |
| Rated RPM | 2,550RPM | 1,500RPM | ▲ 7580+1,050 RPM · +70% |
| Cylinders | 6 | Not recorded | — |
| Displacement | 426ci | 505ci | ▲ 9210+79 ci · +19% |
| Bore | 4.3in | 4.5in | ▲ 9210+0.2 in · +5% |
| Stroke | 5in | 5.3in | ▲ 9210+0.3 in · +6% |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Type | Partial power shift | Full power shift transmission | — |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Length | 225in | 242in | ▲ 9210+17 in · +8% |
| Width | 95.5in | 120in | ▲ 9210+24.5 in · +26% |
| Height | 150in | 130in | ▲ 7580+20 in · +15% |
| Operating Weight | 25,000lb | 17,000lb | ▲ 7580+8,000 lb · +47% |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| System Type | Closed center | Not recorded | — |
| Steering Type | Hydrostatic power | Hydrostatic with articulation and front-axle steering | — |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Type | Independent | Rear, independent | — |
| Speed 1 | 540rpm | 1,000rpm | ▲ 9210+460 rpm · +85% |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Front Tire Size | 23.1-30 | 18.4-38 | — |
| Rear Tire Size | 23.1-30 | 18.4-38 | — |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Hitch Type | III | Not recorded | — |
| Hitch Category | Category 3 | III | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | Not recorded | 12,750lb | — |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 | — |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic power | Hydrostatic with articulation and front-axle steering | — |
| Brake Type | Hydraulic wet discs | Not recorded | — |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 8.8gal | ▲ 7580+0.7 gal · +8% |
| Spec | Allis Chalmers 7580 | CaseIH 9210 | Difference |
|---|---|---|---|
| Type | Acousta cab | Cab | — |
Category context