Jaguar XJ

XJ
Jaguar has introduced an all-new XJ sedan range for 2011, blending the sleek lines of the brand's new design language with its latest generation engines and chassis systems. Six model variants include standard and long-wheelbase (XJL) versions, the latter adding an additional five inches of rear legroom. The model range begins with the XJ with a naturally aspirated 5.0-liter V8. All XJ models are powered by variants of the AJ-V8 Gen III 5.0-liter V8 first introduced on the 2010 XF and XK models. All XJ models employ an electronically controlled, fully adaptive six-speed automatic transmission with the unique cast-alloy JaguarDrive Selector™ as well as the Jaguar Sequential Shift™ function operated by steering-wheel paddles.

The XJ Supercharged is powered by a 470-hp supercharged version of the 5.0-liter V8 engine, A twin vortex system (TVS) supercharger and twin water-cooled intercoolers are efficiently packaged in the engine's V. All XJ models employ an electronically controlled, fully adaptive six-speed automatic transmission with the unique cast-alloy JaguarDrive Selector™ as well as the Jaguar Sequential Shift™ function operated by steering-wheel paddles. On the XJ Supercharged, Active Differential Control optimizes available traction at each rear wheel, improving acceleration on low-grip surfaces while enhancing cornering ability.

The limited-production XJ Supersport is powered by a 510-hp supercharged version of the 5.0-liter V8. All XJ models employ an electronically controlled, fully adaptive six-speed automatic transmission with the unique cast-alloy JaguarDrive Selector™ as well as the Jaguar Sequential Shift™ function operated by steering-wheel paddles. On the XJ Supercharged and Supersport models, Active Differential Control optimizes available traction at each rear wheel, improving acceleration on low-grip surfaces while enhancing cornering ability. The clutch-type differential uses an internal electric motor and ball-and-ramp mechanism and transmits torque to the wheel with the most traction. This proactive system differs fundamentally from conventional traction control, which uses the brakes reactively to counteract slip after it has occurred.