Allis Chalmers HD5 vs CO-OP E4
Side-by-side specs comparison
Verdict by the numbers
- The Allis Chalmers HD5 and the CO-OP E4 deliver the same power: 47 HP.
- The CO-OP E4 is the more recent model: production started in 1949, versus 1946 for the Allis Chalmers HD5.
Full specs comparison
| Allis Chalmers HD5 | CO-OP E4 | |
|---|---|---|
| Power | 47 HP | 47 HP |
| Production years | 1946–1955 | 1949–1958 |
| Fuel | Diesel | Diesel |
| Cylinders | 2 | 6 |
| Displacement | 2.3 L | 3.8 L |
| Weight | — | 2 406 kg |
| Drive | — | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 5 / 1 | 6 / 2 |
| Wheelbase | — | 220 cm |
Frequently asked questions
Which is more powerful, the Allis Chalmers HD5 or the CO-OP E4?
The Allis Chalmers HD5 and the CO-OP E4 deliver the same power: 47 HP.
Which is more recent, the Allis Chalmers HD5 or the CO-OP E4?
The CO-OP E4 is the more recent model: production started in 1949, versus 1946 for the Allis Chalmers HD5.

