Powered by a choice of V6 and V8 engines driving the rear wheels, the Cadillac STS features a distinctive exterior and a comfortable ride. All-wheel-drive is an option.

The Cadillac STS is all-new for 2005. The new STS features Cadillac's Art & Science design with crisp bodylines and stacked headlights. Based on a rear-wheel-drive platform, the 2005 STS offers a comfortable ride and competitive handling. Optional Magnetic Ride Control offers a good blend of performance and comfort. All-wheel-drive is an option.