As a result of these changes, Buick will now also offer all-wheel drive on the top-trim 3.6-liter V6 models. Unfortunately, with the base LaCrosse CX trim now coming with a 4-cylinder, the price ...

Buick's flagship sedan delivers what you'd expect. The LaCrosse rides comfortably and features a well-trimmed and quiet cabin with a spacious rear seat. Paired with an eight-speed automatic, the ...