D976
Diesel engine
Highlights
Designed and manufactured by Liebherr, the D976 is one of the best-in-class combustion engines for off-road applications, such as agriculture, construction and industry as well as mining. Thanks to its robust design and Liebherr’s extensive experience, this 6-cylinder in-line engine is perfectly suited for the toughest environmental conditions. Delivering up to 620 kW with 18 L displacement, the engine provides high power density, and reaches a peak torque of 4000 Nm at 1300 rpm. Not only does the D976 achieve high performance, it also reduces the total cost of ownership by featuring high oil change intervals of more than 1000 hours, and low fuel consumption. Our engine diagnostic solution LiDIA, together with a long life service further extends reliability and minimises engine downtime.
Configuration - In-line engine
In-line engine
Number of cylinders - 6
6
Displacement - 18.0 l
18.0 l
Rated power - 510 - 620 kW
510 - 620 kW
Rated speed - 1,700 - 1,900 rpm
1,700 - 1,900 rpm
What's inside
Robust and highly versatile engine design
Low total cost of ownership
Best in class in fuel-consumption
Easy maintenance
Photo gallery
Technical data
| Configuration | In-line engine |
| Number of cylinders | 6 |
| Bore | 148 mm |
| Stroke | 174 mm |
| Displacement | 18.0 l |
| Rated power | 510 - 620 kW |
| Rated speed | 1,700 - 1,900 rpm |
| Peak torque | 3,511 Nm at 1,400 rpm |
| Compression ratio | 16.5 : 1 |
| Dimensions (L/W/H) | 1,546 / 1,057 / 1,284 mm |
| Dry weight | 1,763 kg |
