The Jaguar XK is the second and final generation of the Jaguar XK 2+2 grand tourer manufactured and marketed by British automobile manufacturer Jaguar Cars under the X150 internal designation. The three-door fastback coupé debuted at the 2005 Frankfurt Motor Show with the 4.2-litre V8 engine of its predecessor, and the two-door convertible debuted in 2006 at the North American International Auto Show. A facelifted XK was launched in 2009 with a new 5.0-litre V8. The production of the XK ended in July 2014 without a replacement model with a total production just under 54,000 units.