Caterpillar D2 vs International Harvester DGD-4
Side-by-side specs comparison
Verdict by the numbers
- The Caterpillar D2 and the International Harvester DGD-4 deliver the same power: 30 HP.
- The International Harvester DGD-4 is the more recent model: production started in 1953, versus 1938 for the Caterpillar D2.
Full specs comparison
| Caterpillar D2 | International Harvester DGD-4 | |
|---|---|---|
| Power | 30 HP | 30 HP |
| Production years | 1938–1957 | 1953–1956 |
| Fuel | Diesel | Diesel |
| Cylinders | 4 | 4 |
| Displacement | 4.1 L | 2.2 L |
| Weight | — | 1 295 kg |
| Drive | — | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 5 / 1 | 5 / 1 |
| Length | — | 283 cm |
Frequently asked questions
Which is more powerful, the Caterpillar D2 or the International Harvester DGD-4?
The Caterpillar D2 and the International Harvester DGD-4 deliver the same power: 30 HP.
Which is more recent, the Caterpillar D2 or the International Harvester DGD-4?
The International Harvester DGD-4 is the more recent model: production started in 1953, versus 1938 for the Caterpillar D2.

