Mercedes-Benz M120 engine
Engine family
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The Mercedes-Benz M120 engine is a naturally aspirated high-performance automobile piston V12 engine family used in the 1990s and 2000s in Mercedes' flagship models. The engine was a response to BMW's M70 V12 engine, introduced in 1987. Wikipedia
Configuration: Naturally aspirated 60° V12
Cooling system: Water cooled
Cylinder block material: Aluminium, Alusil bores
Cylinder bore: 89 mm (3.5 in); 91 mm (3.6 in); 91.5 mm (3.60 in)
Displacement: 6.0 L (5,987 cc); 7.0 L (7,010 cc); 7.1 L (7,055 cc); 7.3 L (7,291 cc)
Fuel system: Sequential fuel injection
Power output: 394–850 PS (290–625 kW; 389–838 hp)