New or Significantly Altered Models

2018 Buick Enclave

2018 Buick Regal Sportback

2018 Buick Regal TourX

Updated Models

2019 Buick Envision

The Envision wears mildly revised styling. The 2.0l turbo is now paired with a nine-speed automatic.

Mostly Unchanged

2018 Buick LaCrosse

The availability of V6 and AWD models changes. A new range-topping Avenir model is added.

2019 Buick Cascada

2019 Buick Encore

Trim levels simplified to Encore, Preferred, Sport Touring, and Essence.