McCormick-Deering 10-20 TracTracTor vs Wallis 12-20
Side-by-side specs comparison
Verdict by the numbers
- The McCormick-Deering 10-20 TracTracTor and the Wallis 12-20 deliver the same power: 22 HP.
- The Wallis 12-20 is the more recent model: production started in 1929, versus 1928 for the McCormick-Deering 10-20 TracTracTor.
Full specs comparison
| McCormick-Deering 10-20 TracTracTor | Wallis 12-20 | |
|---|---|---|
| Power | 22 HP | 22 HP |
| Production years | 1928–1931 | 1929–1932 |
| Fuel | Kerosene | Gasoline |
| Cylinders | 4 | 4 |
| Displacement | 4.6 L | 4.1 L |
| Weight | — | 1 567 kg |
| Drive | — | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 3 / 1 | 3 / 1 |
| Wheelbase | — | 198 cm |
| Length | — | 307 cm |
Frequently asked questions
Which is more powerful, the McCormick-Deering 10-20 TracTracTor or the Wallis 12-20?
The McCormick-Deering 10-20 TracTracTor and the Wallis 12-20 deliver the same power: 22 HP.
Which is more recent, the McCormick-Deering 10-20 TracTracTor or the Wallis 12-20?
The Wallis 12-20 is the more recent model: production started in 1929, versus 1928 for the McCormick-Deering 10-20 TracTracTor.

