The 2007 BMW 5 Series is part of the fifth generation of this iconic midsize luxury sedan. Available in a 525i, 550i trim, and the performance-focused M5, the lineup offered a range of engines including a 215-hp 3.0L inline-6 for the 525i and a potent 500-hp 5.0L V10 for the M5. A 6-speed manual, 6-speed automatic, and a 7-speed automated manual were the transmission choices. The drivetrain is RWD, but AWD is available in some models. Adaptive cruise control, active steering, and a heads-up display were some advanced features offered in this model year. Interior highlights included BMW's iDrive infotainment system and available leather upholstery.