The 2018 Buick Regal GS is one of three Regal flavors that the automaker is now offering in the midsize car segment, alongside Sportback and TourX. The GS is the sportier of the bunch and is a high-performance version of the Sportback with a 3.
The 2018 Buick Regal GS is one of three Regal flavors that the automaker is now offering in the midsize car segment, alongside Sportback and TourX. The GS is the sportier of the bunch and is a high-performance version of the Sportback with a 3.