If it’s a sleek sport Coupe or a sexy Convertible you’re after, the Jaguar XK fits the bill. Coming off the heels of a complete redesign in 2007, the 2008 Jaguar XK is available in a two door Coupe or Convertible configuration, in a base model or a performance-oriented XKR. The base Convertible and Coupe feature a 300 horsepower 4.2-liter V8 with a 6-speed automatic. The top-of-the-line XKRs feature a 420 horsepower 4.2-liter V8 with 413 lbs.-ft of torque. Both the base models and the XKR come standard with a 6-speed automatic transmission. Luxury amenities abound.