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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

Row Crop
How they compare
HD11AG is in the 70th percentile; 4620 is in the 59th · 53 models
HD11AG is in the 88th percentile; 4620 is in the 88th · 55 models
HD11AG is in the 65th percentile; 4620 is in the 85th · 43 models
HD11AG is in the 81st percentile; 4620 is in the 61st · 49 models
Full comparison
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD11AG | 4620 | — |
| Category | Industrial | Row Crop | — |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | 11000 | John Deere | — |
| Power Output | 130hp | 135hp | ▲ 4620+5 hp · +4% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ 4620+400 RPM · +22% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 404ci | ▲ HD11AG+112 ci · +28% |
| Bore | 4.4in | 4.3in | ▲ HD11AG+0.1 in · +2% |
| Stroke | 5.6in | 4.8in | ▲ HD11AG+0.8 in · +17% |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Type | Gear | Partially synchronized | — |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Length | 149in | 171in | ▲ 4620+22 in · +15% |
| Width | 95.9in | 95.7in | ▲ HD11AG+0.2 in · <1% |
| Height | 77.7in | 106in | ▲ 4620+28.3 in · +36% |
| Operating Weight | 23,000lb | 14,925lb | ▲ HD11AG+8,075 lb · +54% |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 1,000rpm | — |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | III | — |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Not recorded | Hydraulic wet disc | — |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Coolant | 11gal | 7gal | ▲ HD11AG+4 gal · +57% |
| Spec | Allis Chalmers HD11AG | John Deere 4620 | Difference |
|---|---|---|---|
| Type | Not recorded | Open operator station | — |
Category context