Dieselmotor
D946 A7

The 6-cylinder Liebherr inline diesel engine is large and powerful, long-lasting, highly efficient and has an extremely low vibration level.

Liebherr diesel engines have a high specific output and high torques in a large range of speeds while maintaining excellent operating values. They can withstand the harshest conditions such as extreme ambient temperatures and thanks to their integrated engine management systems they can be used at high altitudes. Liebherr’s many years of experience and constant improvements using the latest simulation and calculation methods guarantee reliability and longevity.

Type
In-line engine
Max. output [kW]
390
Nominal RPM [U/min]
1,800 - 2,100
Numbers of cylinders
6
firing order
1-5-3-6-2-4
Bore [mm]
130
Stroke [mm]
150
Displacement [dm³]
11.9
Compression ratio
19 : 1
Direction of rotation
left
flywheel housing
SAE1 / SAE2
Engine weight, dry [kg]
1,341
Emission standards
Stage IIIB/TIER 4i