Introduced in 1989 as a replacement for the 6 Series, the 8 Series became BMW’s largest and most luxurious coupe yet. Produced in a little over 30,000 units until 1999, it’s among the rarest and most desirable Bimmers ever built. Come 2018, and the flagship two-door is set to return alongside an M8 version (for the very first time) and a race-spec model. But BMW isn’t stopping here. With some nameplates already available in Gran Coupe trim, the 8 Series will also get a four-door coupe model. The vehicle was confirmed at the 2018 Geneva Motor Show, where the German firm showcased the Concept M8 Gran Coupe.