Massey-Harris 744 vs Oliver 550
Side-by-side specs comparison
Verdict by the numbers
- The Massey-Harris 744 and the Oliver 550 deliver the same power: 46 HP.
- The Oliver 550 is the more recent model: production started in 1958, versus 1948 for the Massey-Harris 744.
Full specs comparison
| Massey-Harris 744 | Oliver 550 | |
|---|---|---|
| Power | 46 HP | 46 HP |
| Production years | 1948–1958 | 1958–1975 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 4 |
| Displacement | 4.7 L | 2.5 L |
| Drive | 2WD | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 5 / 1 | 6 / 2 |
| Wheelbase | — | 185 cm |
| Length | — | 304 cm |
Frequently asked questions
Which is more powerful, the Massey-Harris 744 or the Oliver 550?
The Massey-Harris 744 and the Oliver 550 deliver the same power: 46 HP.
Which is more recent, the Massey-Harris 744 or the Oliver 550?
The Oliver 550 is the more recent model: production started in 1958, versus 1948 for the Massey-Harris 744.

