
Allis ChalmersModel A
Allis Chalmers D21 Series II
Row Crop
- power
- 121 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Row Crop

Row Crop

Agricultural
How they compare
D21 Series II is in the 40th percentile; M600 is in the 40th · 1,206 models
D21 Series II is in the 72nd percentile; M600 is in the 46th · 1,409 models
D21 Series II is in the 50th percentile; M600 is in the 50th · 1,417 models
D21 Series II is in the 16th percentile; M600 is in the 81st · 1,200 models
Full comparison
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Deutz-Fahr | — |
| Model | D21 Series II | M600 | — |
| Category | Row Crop | Agricultural | — |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Deutz | — |
| Model | 3500 | Not recorded | — |
| Power Output | 121hp | 121hp | Same |
| Rated RPM | 2,200RPM | 2,100RPM | ▲ D21 Series II+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 370ci | ▲ D21 Series II+56 ci · +15% |
| Bore | 4.3in | 4in | ▲ D21 Series II+0.3 in · +7% |
| Stroke | 5in | 5in | Same |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Type | Sliding gear with dry disc clutch | Partial power shift | — |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Length | 160in | 181in | ▲ M600+21 in · +13% |
| Width | 91.3in | Not recorded | — |
| Height | 106in | 115in | ▲ M600+9 in · +8% |
| Operating Weight | 9,502lb | 12,040lb | ▲ M600+2,538 lb · +27% |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Power | Power | Same |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | III/II | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Power | Power | Same |
| Brake Type | Band actuated disc | Not recorded | — |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Coolant | 7.8gal | Not recorded | — |
| Spec | Allis Chalmers D21 Series II | Deutz-Fahr M600 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context