During the 1980s, Buick was a brand that successfully straddled the fine line between luxury and performance. This GM division sold big, fluffy Park Avenues and LeSabres, while also selling the luxury/sport Riviera and the Regal. It was this last model, the Regal, which stunned the automotive world by winning Grand National awards during the early 1980s. Today, all four models have been terminated in favor of newer names including the Lucerne, LaCrosse, Terrazza, Rainier, and Rendezvous, models that didn