The 2020 Buick Regal Sportback sedan carries over into 2020 and is available in Regal, Preferred, Essence, Avenir and GS trims. The GS is powered by a 3.6L V6 engine with 310 horsepower and 282 lb-ft of torque, while all other models feature a 250-horsepower 2.0L turbocharged four-cylinder engine producing 260 lb-ft (FWD) or 295 lb-ft (AWD) of torque. GS trims feature exclusive racing-inspired, massaging, heated and ventilated front seats and Brembo® front brakes. Avenir models have exclusive 19″ aluminum wheels with Pearl Nickel finish and quilt-stitched leather-appointed seats with contrasting French seam stitching.
