The 2012 BMW X5 is a luxury Sport Activity Vehicle (SAV) available with three primary engine options: a 3.0-liter twin-turbo inline-six, a 3.0-liter twin-turbo inline-six diesel, and a 4.4-liter twin-turbo V8, plus a high-performance X5 M variant with a more powerful version of the V8. All models are all-wheel drive and feature a luxurious interior, with a choice of 5 or 7 seats, and a two-step tailgate for cargo versatility. Key features include premium leather upholstery (standard on the xDrive35i for 2012), iDrive infotainment, and a variety of advanced safety systems.