Jaguar will unveil the latest evolution of its supercharged XKR coupe at the Geneva Motor Show. The new XKR Special Edition delivers a significantly raised maximum speed, 174mph (280km/h), and bold exterior styling changes that create the ultimate supercharged Jaguar. The 2011 Model Year XKR features the acclaimed AJ-V8 Gen III R direct-injection engine, the most advanced and efficient supercharged engine Jaguar has ever produced. The new XKR Special Edition with Speed...