The sophisticated yet practical 540i sport wagon, with the superior performance of its 282hp 4.4L DOHC V8 and 5-speed automatic with Steptronic, features up to 64 cubic feet of cargo space, auto-leveling rear suspension, power glass sunroof, Xenon headlights, 4-wheel ABS disc brakes, stability and traction control, 16" alloy wheels, front side impact airbags and BMW's unique HPS overhead airbag system, leather upholstery, automatic climate control, power windows, locks and heated mirrors; memory settings, keyless entry, anti-theft alarm system, 10-speaker AM/FM stereo cassette and genuine wood trim.