What If?Back in the late '50s, America was in the grips of a short-lived recession, and General Motors (GM) was hard at work designing and engineering a compact vehicle to compete with the Volkswagen (VW). Like the VW, the new Chevy featured an air-cooled and horizontally opposed aluminum engine. It came to market as the '60 Corvair.
Photo Gallery: 1965 Pontiac Polaris - What If?