The BMW 650i is the current automotive platform of the BMW 6 Series introduced in 2003 at the Frankfurt Motor Show by BMW. It comes as either a coupé or convertible and in several engine variants. In 1989 the original 6 Series was supplanted by the more expensive and higher performance 8 Series. In late 2003, the 6 Series was reintroduced as a 2004 model, with coupé and convertible versions.