Fahr D400C vs McCormick-Deering Super WD-6
Side-by-side specs comparison
Verdict by the numbers
- The Fahr D400C and the McCormick-Deering Super WD-6 deliver the same power: 45 HP.
- The Fahr D400C is the more recent model: production started in 1954, versus 1952 for the McCormick-Deering Super WD-6.
- The Fahr D400C is heavier: 2571 kg versus 2494 kg for the McCormick-Deering Super WD-6.
Full specs comparison
| Fahr D400C | McCormick-Deering Super WD-6 | |
|---|---|---|
| Power | 45 HP | 45 HP |
| Production years | 1954–1957 | 1952–1954 |
| Fuel | Diesel | Diesel |
| Cylinders | 3 | 4 |
| Displacement | 4 L | 4.3 L |
| Weight | 2 571 kg | 2 494 kg |
| Drive | 2WD | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 6 / 1 | 5 / 1 |
| Wheelbase | 235 cm | — |
| Length | 341 cm | 317 cm |
Frequently asked questions
Which is more powerful, the Fahr D400C or the McCormick-Deering Super WD-6?
The Fahr D400C and the McCormick-Deering Super WD-6 deliver the same power: 45 HP.
Which is more recent, the Fahr D400C or the McCormick-Deering Super WD-6?
The Fahr D400C is the more recent model: production started in 1954, versus 1952 for the McCormick-Deering Super WD-6.
Which is heavier, the Fahr D400C or the McCormick-Deering Super WD-6?
The Fahr D400C is heavier: 2571 kg versus 2494 kg for the McCormick-Deering Super WD-6.

