Which roadster sounds better — the naturally aspirated 3.2L inline-6 from the BMW Z4M (E85), or the twin-turbo 3.0L in the Z4 35i (E89)? This sound battle compares both engines through cold starts, ...

BMW has the reputation for being a driver’s car, a car of performance and precision and as such you can find a performer in just about any size. However in 2008 BMW added to the American market the ...

You can bet on an old-versus-new debate every time a new-gen model lands in the showrooms. You’ll have your supporters of the old talking about tradition and character or how the previous car had an ...

Which BMW roadster sounds better? The high-revving 3.2L S54 engine in the Z4M E85 or the turbocharged 3.0L N54 in the Z4 35i E89? This sound comparison features cold starts, revving, drive-bys, and ...

The two Z4s featured here could not be more different, so this isn’t so much a comparison as it is an example of how two siblings from the same branch of the family tree have gone on divergent ...