Detroit 2010: BMW Z4 sDrive35is Debuts With 335-hp
BMW has just released an all-new high-performance version of the Z4 at the Detroit Auto Show. Called the Z4 sDrive35is, this roadster’s twin-turbo 3.0-liter inline-six gets a new air intake system and higher boost pressure to produce a bump in power. With an extra 35-hp and 32 ft-lbs of torque, the new model makes 335-hp...
