The 2010 Cadillac DTS is a luxury sedan, and it marks the last year of the DTS line with two available trims: the Base and the Platinum. Under the hood is a 4.6-liter Northstar V8 engine with an output of either 275 horsepower or 292 horsepower, depending on the trim selected. A smooth 4-speed automatic transmission and front-wheel drive come standard on all models. Safety features include front and side-impact airbags, anti-lock brakes (ABS), and an electronic stablility program. The infotainment system offers satellite radio, CD/DVD player, embedded navigation, and an eight-speaker Bose sound system. The DTS, a symbol of Cadillac's old-school luxury, has been acclaimed for its smooth ride quality and spacious, comfortable interiors.