4 Articles
Officially Official: Buick Regal GS is a go!

Buick Regal GS Concept – Click above for high-res image gallery

Report: GM gives Buick Regal GS the green light

Buick Regal GS concept – Click above for high-res image gallery

Rumormill: Bob Lutz drops more Buick Regal GS, high performance wagon hints

Opel Insignia OPC Sports Tourer -- Click above for high-res image gallery