We Review the E46 BMW M3 Engine
E46 BMW M3 S54 3.2l Engine Overview The S54 engine is a 3.2-litre inline-six petrol engine which was produced from 2001 to 2006. It was originally installed in the E46 M3, Z3 M Roadster/Coupe, and Z4 M. It is the successor to the S50 engine and was replaced by the S65 engine. The S54 features …