There's an old western saying that you should never bring a knife to a gunfight -- unless, of course, you're packing a derringer in your boots.
Buick has done something like that with its 2012 Verano. The four-door, front-drive sedan competes in the luxury compact class, which is affected with the likes of the BMW 3 Series, Audi A4, Mercedes-Benz C-Class and the Cadillac CTS.