Jaguar will be launched a new XK limited edition model this month, the Jaguar XK-S. Like every Jaguar to carry the XK badge, the XK-S is all about performance with style – plus a large helping of individuality. The Jaguar XK-S offers its own spin on the 4.2 liter V8 XK in coupe form.2010 Jaguar Luxury Sports Cars New XK SAs well as introducing the exciting new XFR at Detroit auto show, Jaguar