According to Jaguar, the new XKR-S is the most powerful and fastest mass production sports car the company has ever built. The hardest-looking version of the XK series gets an uprated supercharged V8 direct-injection engine churning out 550-ponies and 680Nm of torque, good enough to propel the sports coupe from 0 to 60 (96km/h) in 4.2 seconds and on to a top speed of 186mph (300km/h).
Following last week’s reveal at the 2011 Geneva Motor Show, the Indian-owned British carmaker released the first footage of the sports coupe being put through its paces on the road as well as on the track. Unfortunately, Jaguar also covered the supercharged V8 engine’s howls with some annoying music beats… Watch the video for yourself right after the break.
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