Fahr D30W vs McCormick-Deering OS-4
Side-by-side specs comparison
Verdict by the numbers
- The Fahr D30W and the McCormick-Deering OS-4 deliver the same power: 30 HP.
- The Fahr D30W is the more recent model: production started in 1950, versus 1944 for the McCormick-Deering OS-4.
- The Fahr D30W is heavier: 1982 kg versus 1868 kg for the McCormick-Deering OS-4.
Full specs comparison
| Fahr D30W | McCormick-Deering OS-4 | |
|---|---|---|
| Power | 30 HP | 30 HP |
| Production years | 1950–1951 | 1944–1953 |
| Fuel | Diesel | Gasoline |
| Cylinders | 2 | 4 |
| Displacement | 2.6 L | 2.5 L |
| Weight | 1 982 kg | 1 868 kg |
| Drive | 2WD | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 5 / 1 | 5 / 1 |
| Wheelbase | 187 cm | 169 cm |
| Length | 292 cm | 307 cm |
Frequently asked questions
Which is more powerful, the Fahr D30W or the McCormick-Deering OS-4?
The Fahr D30W and the McCormick-Deering OS-4 deliver the same power: 30 HP.
Which is more recent, the Fahr D30W or the McCormick-Deering OS-4?
The Fahr D30W is the more recent model: production started in 1950, versus 1944 for the McCormick-Deering OS-4.
Which is heavier, the Fahr D30W or the McCormick-Deering OS-4?
The Fahr D30W is heavier: 1982 kg versus 1868 kg for the McCormick-Deering OS-4.