John Deere 790 vs McCormick-Deering OS-4
Side-by-side specs comparison
Verdict by the numbers
- The John Deere 790 and the McCormick-Deering OS-4 deliver the same power: 30 HP.
- The John Deere 790 is the more recent model: production started in 2000, versus 1944 for the McCormick-Deering OS-4.
- The McCormick-Deering OS-4 is heavier: 1868 kg versus 875 kg for the John Deere 790.
Full specs comparison
| John Deere 790 | McCormick-Deering OS-4 | |
|---|---|---|
| Power | 30 HP | 30 HP |
| Production years | 2000–2007 | 1944–1953 |
| Fuel | Diesel | Gasoline |
| Cylinders | 3 | 4 |
| Displacement | 1.5 L | 2.5 L |
| Weight | 875 kg | 1 868 kg |
| Drive | 2WD or 4WD | 2WD |
| Transmission | Synchronized | Gear |
| Gears (fwd/rev) | 8 / 2 | 5 / 1 |
| Rear lift capacity | 369 kg | — |
| Wheelbase | 153 cm | 169 cm |
| Length | 223 cm | 307 cm |
Frequently asked questions
Which is more powerful, the John Deere 790 or the McCormick-Deering OS-4?
The John Deere 790 and the McCormick-Deering OS-4 deliver the same power: 30 HP.
Which is more recent, the John Deere 790 or the McCormick-Deering OS-4?
The John Deere 790 is the more recent model: production started in 2000, versus 1944 for the McCormick-Deering OS-4.
Which is heavier, the John Deere 790 or the McCormick-Deering OS-4?
The McCormick-Deering OS-4 is heavier: 1868 kg versus 875 kg for the John Deere 790.