Want to have an 8 Series with four doors instead of two? BMW is also offering a 'sedan' version of their flagship coupe with the 8 Series Gran Coupe. It serves as the biggest and most powerful four-door in BMW's lineup and is powered by a twin-turbo V8. Creature comforts like full-leather upholstery, powered seats with memory function. iDrive infotainment with Apple CarPlay, and automatic climate control are standard on the 8 Series Gran Coupe.