With an enhanced appearance for 2008, Jaguar's XJ sedans offer a uniquely British look and feel compared to the luxury competition, and the long-wheelbase models in particular offer vast back-seat space without significantly sacrificing maneuverability. According to Jaguar, the long wheelbase XJ models are the longest in their class--longer than the Mercedes-Benz S-Class or BMW 7-Series. Acceleration and handling with either the standard engine or the supercharged engine is impressive, as is fuel-efficiency, and the ride is as smooth as any rival's.