DETROIT (WKZO) — The North American International Auto Show began early for Buick as the automaker unveiled a new concept sedan called the Avenir and a convertible called the Cascada Sunday night. Buick has seen sales growth over the past five years and hopes these two vehicles can help them achieve more market share. The Cascada is the first convertible vehicle for Buick in 25 years.
Buick unveils two concepts
Jan 12, 2015 | 2:14 PM
