The XKR-S GT, which joins the new XJR at the New York motor show this week, is a track-ready version of the XKR-S that remains road legal.
Power comes from a 542bhp supercharged 5.0-litre V8 that sends power to the rear wheels through a six-speed auto’ gearbox. The GT is good for a 0-60mph time of 3.9sec, some 0.3sec quicker than the standard XKR. Although Jaguar says the car is theoretically capable of 200mph, it is limited to 186mph.
The GT features a bespoke aerodynamic package that includes a carbonfibre front splitter, dive planes, extended wheel arch spats, a rear diffuser and a large fixed rear wing. Maximum downforce of 145kg is said to be achieved.
Carbon ceramic brake discs are fitted, a first for Jaguar. New front and rear suspension systems also feature, including a wider front track, increased camber, revised bushings and a new steering system with a faster ratio. Bespoke, height-adjustable dampers are another addition that feature a race-derived twin spring system.