The 2009 Mercedes-Benz G-Class is a five-passenger luxury SUV available in G550 and G55 AMG trim levels. Both trims come fully equipped with 18-inch wheels (19s for the G55) a sunroof, bi-xenon headlamps, a heated windshield, running boards, rear park assist with a rearview camera, dual-zone automatic climate control, a power tilt/telescoping heated steering wheel, 10-way power front seats with memory, heated and ventilated seats (front and rear) and leather upholstery.Also standard is the voice-activated COMAND touchscreen interface that includes a hard-drive-based navigation system and a 12-speaker Harman Kardon sound system with satellite radio, HD digital radio, an SD card reader, an iPod/MP3 connector and an in-dash, six-CD changer. The COMAND system also allows access to real-time traffic updates and Zagat restaurant reviews. The G55 AMG also has front and rear light guards, dual side-exit chrome exhausts and premium "designo" leather and wood trim.