
Allis ChalmersModel A
Allis Chalmers D17
Row Crop
- power
- 63 hp
- displacement
- 226 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Row Crop

Row Crop
How they compare
D17 is in the 9th percentile; 6321 is in the 10th · 1,206 models
D17 is in the 11th percentile; 6321 is in the 14th · 1,409 models
D17 is in the 17th percentile; 6321 is in the 17th · 1,417 models
D17 is in the 16th percentile; 6321 is in the 22nd · 1,200 models
Full comparison
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Zetor | — |
| Model | D17 | 6321 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Zetor | — |
| Model | Allis-Chalmers 3.7L 4-cyl gasoline | Not recorded | — |
| Power Output | 63hp | 66hp | ▲ 6321+3 hp · +5% |
| Rated RPM | 1,650RPM | 2,200RPM | ▲ 6321+550 RPM · +33% |
| Cylinders | 4 | 4 | Same |
| Displacement | 226ci | 239ci | ▲ 6321+13 ci · +6% |
| Bore | 4in | 4in | Same |
| Stroke | 4.5in | 4.7in | ▲ 6321+0.2 in · +4% |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Synchro mesh with mech shuttle | — |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Length | 140in | 144in | ▲ 6321+4 in · +3% |
| Width | 76.4in | 73in | ▲ D17+3.4 in · +5% |
| Height | 80.7in | 104in | ▲ 6321+23.3 in · +29% |
| Operating Weight | 4,675lb | 6,830lb | ▲ 6321+2,155 lb · +46% |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| System Type | Open Center | Open center | Same |
| Steering Type | Manual | Power | — |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Type | Live | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Three-point hitch | — |
| Hitch Category | II | II/I | — |
| Hitch Position | Rear | Rear | Same |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Power | — |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric starter | — |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Coolant | 3.6gal | Not recorded | — |
| Spec | Allis Chalmers D17 | Zetor 6321 | Difference |
|---|---|---|---|
| Type | Open operator station | Cab | — |
Category context