With the development of the new 20-cylinder v-engine D9620, Liebherr extends the current diesel engine portfolio in the upper capacity range. The engine is low in vibration and was developped especially for the use in mobile applications such as mining or railway technology. In addition, it can be applied in industrial applications like pump or drilling units.
| Configuration | V-engine |
| Number of cylinders | 20 |
| Bore | 135 mm |
| Stroke | 157 mm |
| Displacement | 45.0 l |
| Rated power | 1,100 – 1,900 kW |
| Rated speed | 1,500 – 1,900 rpm |
| Dimensions (L/W/H) | 3,069 / 1,414 / 1,564 mm |
| Dry weight | 4,100 kg |