Allis Chalmers HD10 vs Caterpillar D6
Side-by-side specs comparison
Verdict by the numbers
- The Allis Chalmers HD10 is more powerful than the Caterpillar D6: 95 HP versus 86 HP (+9 HP, +10%).
- The Caterpillar D6 is the more recent model: production started in 1941, versus 1940 for the Allis Chalmers HD10.
Full specs comparison
| Allis Chalmers HD10 | Caterpillar D6 | |
|---|---|---|
| Power | 95 HP | 86 HP |
| Production years | 1940–1950 | 1941–1947 |
| Fuel | — | Diesel |
| Cylinders | 4 | 6 |
| Displacement | 4.7 L | 8.6 L |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 6 / 2 | 5 / 4 |
Frequently asked questions
Which is more powerful, the Allis Chalmers HD10 or the Caterpillar D6?
The Allis Chalmers HD10 is more powerful than the Caterpillar D6: 95 HP versus 86 HP (+9 HP, +10%).
Which is more recent, the Allis Chalmers HD10 or the Caterpillar D6?
The Caterpillar D6 is the more recent model: production started in 1941, versus 1940 for the Allis Chalmers HD10.

