Buick is up to something with its new Regal Sportback, as our own senior photographer William Walker has captured a group of prototypes testing in Southern California. It’s difficult to tell exactly what Buick has cooking, but there are a few details that could hint at a future GS variant. A total of four prototypes […]
The post Spied! Possible Buick Regal GS Mule Wears Cadillac Brakes appeared first on Motor Trend.


More...