The Buick Regal has made a virtual return to the mid-size sedan game in North America in the sportier GS flavor. Do you like ...

Only 5,502 were built during the worst year in Buick production recorded in half a century after the war, and this example is ...

Buick Grand National and especially the GNX, but there was little-known Regal-based turbo-six coupe that preceded them.