The 2009 BMW M5 is a high-performance variant of the midsize 5 Series luxury sedan. Standard equipment on its lone trim level includes 19-inch wheels; performance tires; adaptive xenon headlamps; front and rear parking sensors; M sport settings; auto-dimming mirrors; a sunroof; dual-zone automatic climate control; a power tilt-and-telescoping steering column; heated front seats; power sport seats with power-adjustable side bolsters, headrests and thigh supports; front-seat memory; leather upholstery; iDrive electronics interface; navigation system with real-time traffic and voice commands; Bluetooth and a 13-speaker Logic7 surround-sound system with a CD player.Options include soft-close automatic doors, keyless ignition and entry, fold-down rear seats, upgraded power front seats, a power rear sunshade and manual rear side shades, extended leather trim, ventilated front seats, heated rear seats, a heated steering wheel, a head-up display, an upgraded sound system, satellite radio, HD radio and an iPod interface.