Peter Valdes-Dapena, John Coughlin @CNNMoney January 12, 2016: 3:44 PM ET
Buick Avista
In a big departure from Buick's more recent cars, the Buick Avista is a performance oriented two-door car powered by a 400-horsepower turbocharged V6. General Motors executives won't say whether there are any plans to produce this model for sale.
