Gray Tractor 18-30 vs Waterloo Boy R
Side-by-side specs comparison
Verdict by the numbers
- The Gray Tractor 18-30 is more powerful than the Waterloo Boy R: 30 HP versus 27 HP (+3 HP, +11%).
- The Gray Tractor 18-30 is the more recent model: production started in 1917, versus 1914 for the Waterloo Boy R.
- The Waterloo Boy R is heavier: 2812 kg versus 2698 kg for the Gray Tractor 18-30.
Full specs comparison
| Gray Tractor 18-30 | Waterloo Boy R | |
|---|---|---|
| Power | 30 HP | 27 HP |
| Production years | 1917 | 1914–1917 |
| Fuel | Gasoline | Gasoline |
| Cylinders | 4 | 2 |
| Displacement | 7 L | 7.6 L |
| Weight | 2 698 kg | 2 812 kg |
| Drive | — | 2WD |
| Transmission | Gear | Synchronized |
| Gears (fwd/rev) | 2 / 1 | — |
| Length | 441 cm | 363 cm |
Frequently asked questions
Which is more powerful, the Gray Tractor 18-30 or the Waterloo Boy R?
The Gray Tractor 18-30 is more powerful than the Waterloo Boy R: 30 HP versus 27 HP (+3 HP, +11%).
Which is more recent, the Gray Tractor 18-30 or the Waterloo Boy R?
The Gray Tractor 18-30 is the more recent model: production started in 1917, versus 1914 for the Waterloo Boy R.
Which is heavier, the Gray Tractor 18-30 or the Waterloo Boy R?
The Waterloo Boy R is heavier: 2812 kg versus 2698 kg for the Gray Tractor 18-30.

