Caterpillar 5-Ton vs Hart-Parr 40
Side-by-side specs comparison
Verdict by the numbers
- The Caterpillar 5-Ton and the Hart-Parr 40 deliver the same power: 44 HP.
- The Caterpillar 5-Ton is the more recent model: production started in 1925, versus 1923 for the Hart-Parr 40.
Full specs comparison
| Caterpillar 5-Ton | Hart-Parr 40 | |
|---|---|---|
| Power | 44 HP | 44 HP |
| Production years | 1925–1926 | 1923–1927 |
| Fuel | Gasoline | Gasoline |
| Cylinders | 4 | 4 |
| Displacement | 7 L | 10.1 L |
| Weight | — | 3 402 kg |
| Drive | — | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 3 / 1 | 2 / 1 |
| Length | — | 355 cm |
Frequently asked questions
Which is more powerful, the Caterpillar 5-Ton or the Hart-Parr 40?
The Caterpillar 5-Ton and the Hart-Parr 40 deliver the same power: 44 HP.
Which is more recent, the Caterpillar 5-Ton or the Hart-Parr 40?
The Caterpillar 5-Ton is the more recent model: production started in 1925, versus 1923 for the Hart-Parr 40.

