Once dealership stocks of this midsize car are gone, the 2020 Buick Regal ends an era for the automaker, which becomes a sole purveyor of SUVs for 2021. If the Regal nameplate ... for the TourX wagon.

The latest casualty is the Buick Regal. It won't return for the 2021 model year, a Buick spokesman has confirmed to Motor Authority. "Buick continues to be ahead of the consumer shift toward SUVs.