
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; RX6620 is in the 10th · 1,206 models
D17 is in the 11th percentile; RX6620 is in the 4th · 1,409 models
D17 is in the 17th percentile; RX6620 is in the 17th · 1,417 models
D17 is in the 16th percentile; RX6620 is in the 27th · 1,200 models
Full comparison
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Kioti | — |
| Model | D17 | RX6620 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Daedong | — |
| Model | Allis-Chalmers 3.7L 4-cyl gasoline | 4F243T | — |
| Power Output | 63hp | 66hp | ▲ RX6620+3 hp · +5% |
| Rated RPM | 1,650RPM | 2,600RPM | ▲ RX6620+950 RPM · +58% |
| Cylinders | 4 | 4 | Same |
| Displacement | 226ci | 149ci | ▲ D17+77 ci · +52% |
| Bore | 4in | 3.4in | ▲ D17+0.6 in · +18% |
| Stroke | 4.5in | 4in | ▲ D17+0.5 in · +13% |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Synchro shuttle | — |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Length | 140in | 145in | ▲ RX6620+5 in · +4% |
| Width | 76.4in | 70.9in | ▲ D17+5.5 in · +8% |
| Height | 80.7in | 106in | ▲ RX6620+25.3 in · +31% |
| Operating Weight | 4,675lb | 5,202lb | ▲ RX6620+527 lb · +11% |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| System Type | Open Center | Open center gear pump | — |
| Steering Type | Manual | Hydrostatic power | — |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Type | Live | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Three-Point Hitch | — |
| Hitch Category | II | II | Same |
| Hitch Position | Rear | Rear | Same |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Hydrostatic power | — |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Coolant | 3.6gal | Not recorded | — |
| Spec | Allis Chalmers D17 | Kioti RX6620 | Difference |
|---|---|---|---|
| Type | Open operator station | ROPS | — |
Category context