Mercedes-Benz M273 engine
Engine family
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The Mercedes-Benz M273 engine is a V8 automobile piston engine family used in the 2000s. It was based on the similar M272 V6 introduced in 2004. Wikipedia
Configuration: Naturally aspirated 90° V8
Cooling system: Water cooled
Cylinder block material: Aluminium
Displacement: 4.7 L (4,663 cc); 5.5 L (5,461 cc)
Fuel system: Sequential fuel injection
Manufacturer: Mercedes-Benz
Piston stroke: 86 mm (3.39 in); 90.5 mm (3.56 in)