2020 | Buick | Regal Sportback | Avenir, Base, Essence, GS, Preferred | 2.0L L4 - Gas, 3.6L V6 - Gas |
2019 | Buick | Regal Sportback | Avenir, Base, Essence, GS, Preferred, Preferred II | 2.0L L4 - Gas, 3.6L V6 - Gas |
2018 | Buick | Regal Sportback | Base, Essence, GS, Preferred, Preferred II | 2.0L L4 - Gas, 3.6L V6 - Gas |