Buick offers a nice package in the Lucerne, one with plenty of room, inoffensive styling, competent powertrains, and a reasonable price. The addition of the Super trim adds a bit more flavor to the current lineup of budget-minded V6 variants and more luxurious V8-powered editions. Changes are minor, but might be just enough to attract shoppers looking for a sense of premium exclusivity, and may provide the edge needed for those on the fence regarding the purchase of a Buick or one of the brand’s competitors. The Northstar engine sourced from Cadillac also lends some esteem, though it seems odd that the smaller LaCrosse Super hits the streets with more power.