For some strange reason, Buick wants to spend nine paragraphs letting you know the Regal Turbo is flex-fuel capable. There ya go. [GM]
Germany's Nürburgring Nordschliefe is 12.9 miles of thick, close forest; 73 corners; and 1000 feet of elevation change. Jackie Stewart called it the Green Hell. It's the world's most dangerous race track, and we drove it in a Buick Regal.