Jaguar introduced its all new 2010 XK at the 2009 NAIAS. A whole new engine is being used in the 2010 XKR model – a 5.0 liter supercharged V8 that delivers 510PS and 625NM and has a 0 to 60 time of 4.6 seconds. The standard XK has a naturally aspirated 5.0 liter V8 that [...]