BMW sells the 2007 X5 in two variations: 3.0si and 4.8i. Starting at $46,595 (including destination), the 2007 BMW 3.0si offers buyers a 260-horsepower six-cylinder engine mated to a six-speed automatic transmission, all-wheel-drive traction, a heated washer system joined with rain-sensing wipers, 18-inch alloy wheels with run-flat tires, a power tilt and telescoping steering wheel with memory, dual front power seats with memory and leatherette upholstery, and BMW's much-discussed iDrive central control. However, the $46,000+ price also delivers dual-zone climate control, a 205-watt sound system with an MP3 player and dual subwoofers, six airbags, and possibly the vehicles best selling point – free scheduled maintenance spanning four years or 50,000 miles.