Allis Chalmers HD21 vs Wagner TR-14A
Side-by-side specs comparison
Verdict by the numbers
- The Allis Chalmers HD21 is more powerful than the Wagner TR-14A: 225 HP versus 220 HP (+5 HP, +2%).
- The Wagner TR-14A is the more recent model: production started in 1959, versus 1954 for the Allis Chalmers HD21.
Full specs comparison
| Allis Chalmers HD21 | Wagner TR-14A | |
|---|---|---|
| Power | 225 HP | 220 HP |
| Production years | 1954–1965 | 1959–1960 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 13.8 L | 12.2 L |
| Weight | — | 9 548 kg |
| Drive | — | 4WD |
| Gears (fwd/rev) | 2 / 1 | 10 / 2 |
| Wheelbase | — | 330 cm |
| Length | — | 601 cm |
| Cab | — | Yes |
Frequently asked questions
Which is more powerful, the Allis Chalmers HD21 or the Wagner TR-14A?
The Allis Chalmers HD21 is more powerful than the Wagner TR-14A: 225 HP versus 220 HP (+5 HP, +2%).
Which is more recent, the Allis Chalmers HD21 or the Wagner TR-14A?
The Wagner TR-14A is the more recent model: production started in 1959, versus 1954 for the Allis Chalmers HD21.

