2012 Jaguar XKR-S. With an uprated supercharged V8 engine, overhauled suspension and a new aerodynamically-driven design, the new 2012 Jaguar XKR-S will be launch at the Geneva motorshow on March 1 2011. The Jaguar XKR-S produces 550PS and 680Nm of torque, enough power to offer a top speed of 186mph (300km/h). Its performance credentials speak for themselves: 0-60mph takes 4.2 seconds, with 0-100mph dismissed in just 8.6 seconds. The Jaguar XKR-S is not merely the quickest Jaguar ever, but also the most agile, responsive and driver-focused. It exploits the XK’s strong, lightweight aluminium body architecture to maximise both handling and economy. Alongside its incredible performance, the Jaguar XKR-S is the only car in its class that emits less than 300g/km CO2. Bespoke suspension changes to the front and rear offer ultimate precision, control and driver appeal, while a reprogrammed Adaptive Dynamics system allows the enthusiastic driver to explore the edges of the handling envelope.