Allis Chalmers HD15 vs International Harvester TD-18A
Side-by-side specs comparison
Verdict by the numbers
- The Allis Chalmers HD15 is more powerful than the International Harvester TD-18A: 116 HP versus 112 HP (+4 HP, +4%).
- The Allis Chalmers HD15 is the more recent model: production started in 1951, versus 1949 for the International Harvester TD-18A.
Full specs comparison
| Allis Chalmers HD15 | International Harvester TD-18A | |
|---|---|---|
| Power | 116 HP | 112 HP |
| Production years | 1951–1955 | 1949–1958 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 7 L | 11.3 L |
| Transmission | — | Gear |
| Gears (fwd/rev) | 6 / 3 | 6 / 2 |
Frequently asked questions
Which is more powerful, the Allis Chalmers HD15 or the International Harvester TD-18A?
The Allis Chalmers HD15 is more powerful than the International Harvester TD-18A: 116 HP versus 112 HP (+4 HP, +4%).
Which is more recent, the Allis Chalmers HD15 or the International Harvester TD-18A?
The Allis Chalmers HD15 is the more recent model: production started in 1951, versus 1949 for the International Harvester TD-18A.