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Allis ChalmersModel A
Allis Chalmers HD11AG
Industrial
- power
- 130 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Industrial

Agricultural
How they compare
HD11AG is in the 70th percentile; 1026 is in the 60th · 53 models
HD11AG is in the 88th percentile; 1026 is in the 88th · 55 models
HD11AG is in the 81st percentile; 1026 is in the 56th · 49 models
HD11AG is in the 60th percentile; 1026 is in the 72nd · 39 models
Full comparison
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Farmall | — |
| Model | HD11AG | 1026 | — |
| Category | Industrial | Agricultural | — |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | 11000 | DT-407 | — |
| Power Output | 130hp | 127hp | ▲ HD11AG+3 hp · +2% |
| Rated RPM | 1,800RPM | 2,400RPM | ▲ 1026+600 RPM · +33% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 407ci | ▲ HD11AG+109 ci · +27% |
| Bore | 4.4in | 4.3in | ▲ HD11AG+0.1 in · +2% |
| Stroke | 5.6in | 4.6in | ▲ HD11AG+1 in · +22% |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Type | Gear | Hydrostatic | — |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Length | 149in | 166in | ▲ 1026+17 in · +11% |
| Width | 95.9in | Not recorded | — |
| Height | 77.7in | Not recorded | — |
| Operating Weight | 23,000lb | 11,100lb | ▲ HD11AG+11,900 lb · +107% |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Type | Not recorded | 1000 RPM | — |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category II | — |
| Hitch Position | Not recorded | Rear | — |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Coolant | 11gal | 6gal | ▲ HD11AG+5 gal · +83% |
| Spec | Allis Chalmers HD11AG | Farmall 1026 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context