Clean CARFAX. 2007 Buick LaCrosse Stone Gray Metallic CX FWD 4-Speed Automatic with Overdrive 3.8L V6 SFI**PERFECT ONE OWNER CAR FAX** 20/30 City/Highway MPGGreat Customer Service!Reviews: * If youre looking for a comfortable family sedan with good power, subtle style and a clean interior, the LaCrosse should be at the top of your list. The performance-oriented CXS is a fairly plush four-door with a Cadillac-derived V6 featuring variable valve timing for improved fuel economy and power. Source: KBB.com