Geneva 2011: Jaguar’s Spicy Hot 550HP XKR-S [Updated]

In 2010, Indian-owned British car maker Jaguar introduced the XKR Speed Pack: the fastest XK yet built. Twelve months later and the Big Cat is back in the form of the XKR-S with even more power and a slicker, more track-focused profile. Carscoop has all the pics and details on the brand’s 550 hp behemoth. With a top speed of 186 mph (300 km/h) and a 0 to 60 mph (96 km/h) time of just 4.2 seconds