Finished in Iridium Silver Metallic over Saddle Brown leather upholstery, the wagon is powered by a twin-turbocharged 4.0-liter V8 that drives all four wheels through a nine-speed automatic transmission, a 4MATIC+ all-wheel-drive system, and an electronic limited-slip differential. Equipment includes a panoramic glass sunroof, 20″ AMG forged cross-spoke wheels, heated and ventilated front seats, heated rear seats, a Burmester surround sound system, and three-zone climate control.