Allis Chalmers HD3 vs John Deere 303
Side-by-side specs comparison
Verdict by the numbers
- The Allis Chalmers HD3 and the John Deere 303 deliver the same power: 36 HP.
- The John Deere 303 is the more recent model: production started in 1963, versus 1960 for the Allis Chalmers HD3.
Full specs comparison
| Allis Chalmers HD3 | John Deere 303 | |
|---|---|---|
| Power | 36 HP | 36 HP |
| Production years | 1960–1968 | 1963–1966 |
| Fuel | Diesel | Diesel |
| Cylinders | 4 | 4 |
| Displacement | 2.9 L | 2.3 L |
| Weight | — | 1 740 kg |
| Drive | — | 2WD |
| Transmission | Power shift | — |
| Gears (fwd/rev) | 8 / 2 | 10 / 3 |
| Wheelbase | — | 188 cm |
| Length | — | 337 cm |