The BMW N54 engine is one of those rare modern powerplants that arrived with a bang and never really stopped making noise. The N54 motor debuted with a mission: to combine BMW's traditional inline-six ...
BMW is now known for making excellent turbocharged engines like the B58 inline-six, which powers models like the 340i and X3. Of course, the company didn't just stumble upon the formula for a ...
Ralph Hanson November 19, 2008 Comment Now! In an effort to address specific noise concerns, BMW in the United States updated the turbocharged engine software on 335i/xi and 535i/xi models built from ...