11+ 2020 Bmw M4 Dimensions Pictures . The new bmw m4 full speed on the race track. 2021 bmw m4 infotainment and tech. 2020 Bmw M4 Coupe Review Trims Specs Price New Interior Features Exterior Design And Specifications Carbuzz from cdn.carbuzz.com Bmw m235i getting a rainbow chrome wrap. Read expert reviews on the 2020 bmw m4 convertible from the sources you trust. Choose the desired trim / style from the dropdown list to see the corresponding dimensions. The 2020 bmw m4 convertible has been around for five years now, and is still somehow part of the same first generation m4 which was brought to us by this european automobile manufacturer back in 2015. The 2020 bmw m4 is based on the company's 4 series and offered as a coupe or a convertible with a retractable hardtop. Interested in the 2020 bmw m4 but not sure where to start? The 2020 bmw m4 is based on the company's 4 series