Jaguar XKR Convertible images, photos, pictures and wallpaper. Jaguar unveiled an all-new 2006 car (project code X150), called simply the "XK", at the Frankfurt Motor Show in September 2005. It uses the new all-aluminium monocoque chassis developed from the 2005 Advanced Lightweight Coupé (ALC) concept car and is offered as both a coupé or convertible.In the opposite manner to the way