คู่แข่ง BMW Z4 Roadster 2020 มีได้แก่:Aston Martin Db11, Audi TT Roadster, Mazda MX-5, Mercedes-Benz S-Class Cabriolet, Mercedes-Benz Sl Roadster.
คู่แข่ง BMW Z4 Roadster 2020 มีได้แก่:Aston Martin Db11, Audi TT Roadster, Mazda MX-5, Mercedes-Benz S-Class Cabriolet, Mercedes-Benz Sl Roadster.