Advance-Rumely OilPull Y 30/50 vs Hart-Parr 28-50
Side-by-side specs comparison
Verdict by the numbers
- The Advance-Rumely OilPull Y 30/50 and the Hart-Parr 28-50 deliver the same power: 55 HP.
- The Advance-Rumely OilPull Y 30/50 is the more recent model: production started in 1929, versus 1927 for the Hart-Parr 28-50.
- The Advance-Rumely OilPull Y 30/50 is heavier: 5942 kg versus 3900 kg for the Hart-Parr 28-50.
Full specs comparison
| Advance-Rumely OilPull Y 30/50 | Hart-Parr 28-50 | |
|---|---|---|
| Power | 55 HP | 55 HP |
| Production years | 1929 | 1927–1930 |
| Fuel | Kerosene | Gasoline |
| Cylinders | 2 | 4 |
| Displacement | 14.9 L | 11.1 L |
| Weight | 5 942 kg | 3 900 kg |
| Drive | 2WD | 2WD |
| Transmission | — | Gear |
| Gears (fwd/rev) | 3 / 1 | 2 / 1 |
| Length | 424 cm | — |
Frequently asked questions
Which is more powerful, the Advance-Rumely OilPull Y 30/50 or the Hart-Parr 28-50?
The Advance-Rumely OilPull Y 30/50 and the Hart-Parr 28-50 deliver the same power: 55 HP.
Which is more recent, the Advance-Rumely OilPull Y 30/50 or the Hart-Parr 28-50?
The Advance-Rumely OilPull Y 30/50 is the more recent model: production started in 1929, versus 1927 for the Hart-Parr 28-50.
Which is heavier, the Advance-Rumely OilPull Y 30/50 or the Hart-Parr 28-50?
The Advance-Rumely OilPull Y 30/50 is heavier: 5942 kg versus 3900 kg for the Hart-Parr 28-50.