Allis Chalmers HD15 vs Wagner TR-9
Side-by-side specs comparison
Verdict by the numbers
- The Wagner TR-9 is more powerful than the Allis Chalmers HD15: 120 HP versus 116 HP (+4 HP, +3%).
- The Wagner TR-9 is the more recent model: production started in 1955, versus 1951 for the Allis Chalmers HD15.
Full specs comparison
| Allis Chalmers HD15 | Wagner TR-9 | |
|---|---|---|
| Power | 116 HP | 120 HP |
| Production years | 1951–1955 | 1955–1960 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 4 |
| Displacement | 7 L | 8.1 L |
| Weight | — | 6 926 kg |
| Drive | — | 4WD |
| Transmission | — | Gear |
| Gears (fwd/rev) | 6 / 3 | 10 / 2 |
| Wheelbase | — | 274 cm |
| Length | — | 508 cm |
| Cab | — | Yes |
Frequently asked questions
Which is more powerful, the Allis Chalmers HD15 or the Wagner TR-9?
The Wagner TR-9 is more powerful than the Allis Chalmers HD15: 120 HP versus 116 HP (+4 HP, +3%).
Which is more recent, the Allis Chalmers HD15 or the Wagner TR-9?
The Wagner TR-9 is the more recent model: production started in 1955, versus 1951 for the Allis Chalmers HD15.

