The 2010 Jaguar XJ Series is a completely new series and has ventured far from the traditional looks of the XJ Series. The new XJ Series is the forth generation of the series which began in 1968 and has been the British Governments car of choice since then. The car has been completely redesigned and features an aluminum chassis and a coupe style back putting the car in the same class as the Maserati Quattroporte, Porsche Panamera and the upcoming Aston Martin Rapide. The interior features a Bower & Wilkins sound system as well as redesigned navigation system.