Mercedes-Benz OM642 engine
The Mercedes-Benz OM642 engine is a 3.0 litres, 24-valve, aluminium/aluminium block and heads diesel 72° V6 engine manufactured by the Mercedes-Benz division of Daimler AG as a replacement for the Mercedes straight-5 and straight-6 cylinder... Wikipedia
Compression ratio: 18.0:1
Cooling system: Water cooled
Cylinder block material: Aluminium
Cylinder bore: 83 mm (3.27 in)
Displacement: 3.0 L; 182.3 cu in (2,987 cc)
Dry weight: 208 kg (459 lb)
Fuel system: Common rail direct injection