The 2010 LaCrosse is a 4-door, 5-passenger luxury sedan, available in 4 trims, ranging from the CX to the CXS. Upon introduction, the CX is equipped with a standard 3.0-liter, V6, 255-horsepower engine that achieves 17-mpg in the city and 26-mpg on the highway. The CXS is equipped with a standard 3.6-liter, V6, 280-horsepower engine. A 6-speed automatic transmission with overdrive is standard on both trims. The LaCrosse is redesigned for 2010.