
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

Row Crop
How they compare
D21 Series II is in the 40th percentile; 133-14 TX is in the 40th · 1,206 models
D21 Series II is in the 72nd percentile; 133-14 TX is in the 49th · 1,409 models
D21 Series II is in the 50th percentile; 133-14 TX is in the 50th · 1,417 models
D21 Series II is in the 16th percentile; 133-14 TX is in the 50th · 1,200 models
Full comparison
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Renault | — |
| Model | D21 Series II | 133-14 TX | — |
| Category | Row Crop | Row Crop | Same |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | MWM | — |
| Model | 3500 | D226-6 | — |
| Power Output | 121hp | 121hp | Same |
| Rated RPM | 2,200RPM | 2,350RPM | ▲ 133-14 TX+150 RPM · +7% |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 380ci | ▲ D21 Series II+46 ci · +12% |
| Bore | 4.3in | 4.1in | ▲ D21 Series II+0.2 in · +5% |
| Stroke | 5in | 4.7in | ▲ D21 Series II+0.3 in · +6% |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Type | Sliding gear with dry disc clutch | Synchronized | — |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Length | 160in | 200in | ▲ 133-14 TX+40 in · +25% |
| Width | 91.3in | 80.9in | ▲ D21 Series II+10.4 in · +13% |
| Height | 106in | 115in | ▲ 133-14 TX+9 in · +8% |
| Operating Weight | 9,502lb | 11,718lb | ▲ 133-14 TX+2,216 lb · +23% |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Steering Type | Power | Power | Same |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 16.9-28 | — |
| Rear Tire Size | Not recorded | 18.4-38 | — |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Category II | — |
| Hitch Category | III/II | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | 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 | Renault 133-14 TX | Difference |
|---|---|---|---|
| Battery Voltage | Not recorded | 12V | — |
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Coolant | 7.8gal | Not recorded | — |
| Spec | Allis Chalmers D21 Series II | Renault 133-14 TX | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context