The 2009 Lincoln MKS is a five-passenger sedan that appeals to younger and hip drivers. A 3.7 liter 275 horsepower V6 engine comes standard on all Lincoln MKS models. The EPA estimates the fuel economy on the MKS at 16 MPG city and 23 highway. The MKS comes standard with luxury features such as heated seats, a hidden key pad, and adaptive cruise control.