New or Significantly Altered Models

2020 Buick Encore GX

Mostly Unchanged

2020 Buick Enclave

2020 Buick Encore

The higher output 1.4l turbo engine has been dropped. All models now equip the 138-bhp engine.

2020 Buick Envision

2020 Buick Regal Sportback

Preferred II trim level dropped.

2020 Buick Regal TourX

Discontinued

2019 Buick Cascada

2019 Buick LaCrosse