The 2007 Buick LaCrosse is an upscale midsize sedan from Buick's second generation of the car line. This model boasts a luxurious interior, smooth ride, and superior comfort. Three trims were made available: CX, CXL, and top-of-the-line CXS. The CX and CXL are equipped with a 3.8L V6 engine offering 200 horsepower. The CXS trim ups the ante to a 3.6L V6 generating a robust 240 horsepower. All configurations are coupled with a 4-speed automatic transmission and front-wheel drive. Key safety features include anti-lock brakes, a tire pressure monitor, and optional traction control on select trims. While the infotainment system may not wow modern consumers, with an optional 6-speaker audio system, it was competitive for its time.