Is the BMW Z4 M Coupe with the N/A S54 the Ultimate ///M Car?!

Hey guys! Today Marcus jumps into yet another S54B32-powered ///M car in the canyons of California to break down what it is people enjoy so much about this powerplant and the Z4 M Coupé that surrounds it. As the Z3 M Coupé is enjoying its own fair share of appreciation, we wanted to see if the Z4 M Coupé is worthy of being in the same conversation. Enjoy!