2020 BMW Z4 M40i is the next generation roadster for BMW. The Z4 M40i is the newest member to the M performance lineup. The M performance line is the best of both worlds. Designed for individuals who enjoy spirited driving, the car is also accessible for the every day driver. Amazing exhaust sound in the sport mode!! You can follow Lauren on Instagram at bmwlauren. PLEASE share on your other media sources like FACEBOOK. BMW Review. Car Review. If you are looking for a New or Used BMW and live in the State of California, Please contact me. Thanks for watching!