Air-cooled 3 to 6-cylinder naturally aspirated engines in inline arrangement. 
4 and 6 cylinder engines also with turbocharging and optional electronic engine control (EMR) for easy integration into electronic equipment control and monitoring. 
The 6 cylinder engine with turbocharging is also available with charge air cooling. 
Easy, inexpensive installation due to minimum weight and small installation space. 
Low noise emissions due to acoustically optimized components with very smooth running and high durability. 
The robust engine design allows worldwide operation even with high sulphur fuels. 
Highly efficient injection and combustion system ensures optimum engine performance at low consumption. 
Best cold starting performance even under extreme conditions.