The 2018 Buick Regal GS Sportback makes a compelling case for the performance liftback in America, pairing a 3.6L V6 with standard AWD and Brembo brakes inside a sleek European-influenced body. These photos cover the full story, from panning action shots on wooded Michigan roads to detailed views of the GS-badged sport seats and Brembo calipers that back up the badge's promise. Read the 2018 Buick Regal GS Review