Caterpillar D7C vs Wagner TR-9
Side-by-side specs comparison
Verdict by the numbers
- The Caterpillar D7C is more powerful than the Wagner TR-9: 128 HP versus 120 HP (+8 HP, +7%).
Full specs comparison
| Caterpillar D7C | Wagner TR-9 | |
|---|---|---|
| Power | 128 HP | 120 HP |
| Production years | 1955–1958 | 1955–1960 |
| Fuel | Diesel | Diesel |
| Cylinders | 4 | 4 |
| Displacement | 13.6 L | 8.1 L |
| Weight | — | 6 926 kg |
| Drive | — | 4WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 5 / 4 | 10 / 2 |
| Wheelbase | — | 274 cm |
| Length | — | 508 cm |
| Cab | Yes | Yes |
Frequently asked questions
Which is more powerful, the Caterpillar D7C or the Wagner TR-9?
The Caterpillar D7C is more powerful than the Wagner TR-9: 128 HP versus 120 HP (+8 HP, +7%).

