Marshall Series III vs Nuffield PM-4
Side-by-side specs comparison
Verdict by the numbers
- The Marshall Series III and the Nuffield PM-4 deliver the same power: 40 HP.
- The Nuffield PM-4 is the more recent model: production started in 1950, versus 1949 for the Marshall Series III.
Full specs comparison
| Marshall Series III | Nuffield PM-4 | |
|---|---|---|
| Power | 40 HP | 40 HP |
| Production years | 1949–1952 | 1950–1957 |
| Fuel | Diesel | Gasoline |
| Cylinders | 1 | 4 |
| Displacement | 5.1 L | 3.8 L |
| Weight | — | 2 407 kg |
| Drive | 2WD | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 3 / 1 | 5 / 1 |
| Wheelbase | — | 198 cm |
| Length | — | 309 cm |
Frequently asked questions
Which is more powerful, the Marshall Series III or the Nuffield PM-4?
The Marshall Series III and the Nuffield PM-4 deliver the same power: 40 HP.
Which is more recent, the Marshall Series III or the Nuffield PM-4?
The Nuffield PM-4 is the more recent model: production started in 1950, versus 1949 for the Marshall Series III.

