Gray Tractor 22-40 vs Hart-Parr 18-36
Side-by-side specs comparison
Verdict by the numbers
- The Gray Tractor 22-40 and the Hart-Parr 18-36 deliver the same power: 40 HP.
- The Hart-Parr 18-36 is the more recent model: production started in 1926, versus 1923 for the Gray Tractor 22-40.
- The Gray Tractor 22-40 is heavier: 3129 kg versus 2766 kg for the Hart-Parr 18-36.
Full specs comparison
| Gray Tractor 22-40 | Hart-Parr 18-36 | |
|---|---|---|
| Power | 40 HP | 40 HP |
| Production years | 1923–1927 | 1926–1930 |
| Fuel | — | Gasoline |
| Cylinders | 4 | 2 |
| Displacement | 8 L | 8.2 L |
| Weight | 3 129 kg | 2 766 kg |
| Drive | — | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 2 / 1 | 2 / 1 |
| Length | 439 cm | — |
Frequently asked questions
Which is more powerful, the Gray Tractor 22-40 or the Hart-Parr 18-36?
The Gray Tractor 22-40 and the Hart-Parr 18-36 deliver the same power: 40 HP.
Which is more recent, the Gray Tractor 22-40 or the Hart-Parr 18-36?
The Hart-Parr 18-36 is the more recent model: production started in 1926, versus 1923 for the Gray Tractor 22-40.
Which is heavier, the Gray Tractor 22-40 or the Hart-Parr 18-36?
The Gray Tractor 22-40 is heavier: 3129 kg versus 2766 kg for the Hart-Parr 18-36.