Caterpillar D6 vs International Harvester TD-18
Side-by-side specs comparison
Verdict by the numbers
- The International Harvester TD-18 is more powerful than the Caterpillar D6: 89 HP versus 86 HP (+3 HP, +3%).
- The Caterpillar D6 is the more recent model: production started in 1941, versus 1938 for the International Harvester TD-18.
Full specs comparison
| Caterpillar D6 | International Harvester TD-18 | |
|---|---|---|
| Power | 86 HP | 89 HP |
| Production years | 1941–1947 | 1938–1949 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 8.6 L | 11.3 L |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 5 / 4 | 6 / 2 |
Frequently asked questions
Which is more powerful, the Caterpillar D6 or the International Harvester TD-18?
The International Harvester TD-18 is more powerful than the Caterpillar D6: 89 HP versus 86 HP (+3 HP, +3%).
Which is more recent, the Caterpillar D6 or the International Harvester TD-18?
The Caterpillar D6 is the more recent model: production started in 1941, versus 1938 for the International Harvester TD-18.
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