M550I XDRIVE, 4.4 L TWIN-TURBO V8 M PERFORMANCE , 8-SPEED AUTOMATIC SPORT STEPTRONIC TRANSMISSION WITH MANUAL SHIFT PADDLES, PERMANENT ALL-WHEEL DRIVE (XDRIVE), WITH REAR-WHEEL BIAS FOR SPORTY HANDLING, M SPORT BRAKES, SUNROOF, ALLOYS, MULTI-CONTOUR FRONT SEATS UPHOLSTERED IN BLACK DAKOTA LEATHER, POWER-ADJUSTABLE FRONT SEATS, POWER TILT/TELESCOPING STEERING COLUMN, LEATHER-WRAPPED M SPORT STEERING WHEEL, POWER WINDOWS/LOCKS/MIRRORS, KEYLESS ENTRY, IDRIVE INFOTAINMENT SYSTEM + NAVIGATION, DUAL-ZONE CLIMATE CONTROL, DISTINCTIVE M-PERFORMANCE STYLING: AERODYNAMIC KIT, SPECIAL M-DESIGN ACCENTS (GRILLE, SIDE MIRRORS, EXHAUST TIPS) IN CERIUM GREY FINISH, LOADED, CERTIFIED! The 2018 BMW M550i xDrive is powered by a 4.4L Twin-Turbo V8 M Performance engine paired with an 8-speed Sport Steptronic automatic transmission with shift paddles, delivering thrilling performance and smooth response. The xDrive all-wheel-drive system features a rear-bias setup for confident, sporty handling. It also includes M Sport brakes for strong stopping power. The exterior stands out with Distinctive M Performance styling, including an aerodynamic body kit and exclusive Cerium Grey accents on the grille, mirrors, and exhaust tips. It rides on premium alloy wheels and features a sunroof to brighten the cabin. Inside, comfort and luxury are front and center with Black Dakota leather multi-contour front seats, power-adjustable seating, and a power tilt/telescoping steering column. The leather-wrapped M Sport steering wheel adds a performance-focused feel. Technology is fully covered with the iDrive infotainment system with navigation, keyless entry, power windows/locks/mirrors, and dual-zone climate control for personalized comfort. Loaded and Certified, offering a premium performance sedan experience.
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