Under the hood of the 2007 BMW Z4 M coupe is a 3.2-liter, inline six-cylinder engine cranking out 330 horsepower and 262 lb.-ft. of torque, pushing this ride to 60 mph in less than five seconds and hitting an electronically-governed 155 mph. The standard transmission is a six-speed manual, and a six-speed Steptronic automatic with paddle shifters will be available.