Cletrac ED vs McCormick-Deering O-6
Side-by-side specs comparison
Verdict by the numbers
- The Cletrac ED and the McCormick-Deering O-6 deliver the same power: 42 HP.
- The McCormick-Deering O-6 is the more recent model: production started in 1940, versus 1938 for the Cletrac ED.
Full specs comparison
| Cletrac ED | McCormick-Deering O-6 | |
|---|---|---|
| Power | 42 HP | 42 HP |
| Production years | 1938–1941 | 1940–1953 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 4 |
| Displacement | 3.7 L | 4.1 L |
| Weight | — | 2 408 kg |
| Drive | — | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 3 / 1 | 5 / 1 |
| Wheelbase | — | 193 cm |
| Length | — | 338 cm |
Frequently asked questions
Which is more powerful, the Cletrac ED or the McCormick-Deering O-6?
The Cletrac ED and the McCormick-Deering O-6 deliver the same power: 42 HP.
Which is more recent, the Cletrac ED or the McCormick-Deering O-6?
The McCormick-Deering O-6 is the more recent model: production started in 1940, versus 1938 for the Cletrac ED.

