I really love looking at stillborn car prototypes. And while it feels weird to type "love looking at stillborn" anything, there's just something about the alternate-world possibilities of them that make seeing these concepts fascinating. And I can't think of anything more fascinating than a Mini-Camaro made to compete with the VW.
Actually, it's even weirder. This concept, also known as GM project XP-873, could have been part of a whole GM Corvair marque. So it would have been a Corvair-branded Mini-Camaro designed to compete on cost and size with the VW Beetle. Just wrap your brain around all of those little bits there, and enjoy your confusion burrito.