The BMW M8 was a high performance variant of the G15 8 Series that debuted for the 2020 model year. The M8 is offered in three body styles, each with its own model code: Coupe (F91), Convertible (F92), and Gran Coupe (F93). This series of cars is powered by BMW's S63B44T4 engine, which is a 4.4L twin-turbo V8 available in standard tuning (591hp) and Competition tuning (617hp). The M8 sends power from it's engine to all four wheels via an 8 speed automatic transmission known as the "M-Steptronic."