
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
Utility
How they compare
D17 is in the 9th percentile; Proxima 6441 is in the 10th · 1,206 models
D17 is in the 11th percentile; Proxima 6441 is in the 18th · 1,409 models
D17 is in the 17th percentile; Proxima 6441 is in the 17th · 1,417 models
D17 is in the 16th percentile; Proxima 6441 is in the 22nd · 1,200 models
Full comparison
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Zetor | — |
| Model | D17 | Proxima 6441 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Zetor | — |
| Model | Allis-Chalmers 3.7L 4-cyl gasoline | Not recorded | — |
| Power Output | 63hp | 64hp | ▲ Proxima 6441+1 hp · +2% |
| Rated RPM | 1,650RPM | 2,200RPM | ▲ Proxima 6441+550 RPM · +33% |
| Cylinders | 4 | 4 | Same |
| Displacement | 226ci | 254ci | ▲ Proxima 6441+28 ci · +12% |
| Bore | 4in | Not recorded | — |
| Stroke | 4.5in | Not recorded | — |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Syncromesh | — |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Length | 140in | 152in | ▲ Proxima 6441+12 in · +9% |
| Width | 76.4in | 73in | ▲ D17+3.4 in · +5% |
| Height | 80.7in | 103in | ▲ Proxima 6441+22.3 in · +28% |
| Operating Weight | 4,675lb | 7,940lb | ▲ Proxima 6441+3,265 lb · +70% |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| System Type | Open Center | Open center | Same |
| Steering Type | Manual | Not recorded | — |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Type | Live | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Three-Point Hitch | — |
| Hitch Category | II | II/I | — |
| Hitch Position | Rear | Rear | Same |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Not recorded | — |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Coolant | 3.6gal | Not recorded | — |
| Spec | Allis Chalmers D17 | Zetor Proxima 6441 | Difference |
|---|---|---|---|
| Type | Open operator station | ROPS | — |
Category context