The BMW 3.0 N55 engine only came a few years later than the 3.0 N54, and both had much the same power output, so what are the differences between the two?

BMW recently confirmed the introduction of a performance upgrade for the N54 twin-turbo engine on 135i and 335i models that will bring some extra power to the two mentioned cars. BMW announced the new ...

For decades, many of us have followed the same practice with project cars. Typically, the first parts we pick up are an intake and exhaust. However, performance software became a hugely popular mod, ...

Ralph Hanson February 16, 2009 Comment Now! BMW’s N54 series straight-six engine is one of the most coveted powerplants currently in production, picking up prestigious awards like the International ...

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 ...

Today's Nice Price or Crack Pipe Bimmer is 11 years old, but has required over $10K in maintenance in the last two of those. That makes it either a money pit or future proofed. Let's see what its ...

Ultimately, we want the maximum horsepower per dollar. And after spending an afternoon with Snow Performance, they got us thinking about a more cost-efficient way to accomplish this with ...