6. Plymouth Arrow GT

The Plymouth Arrow GT brought a touch of rally-inspired excitement to American showrooms in the late ’70s. This rear-wheel-drive coupe, imported from Mitsubishi, stood out with its sporty styling, agile handling, and lightweight build.
Though never a headline grabber, the Arrow GT developed a niche following among enthusiasts who appreciated its lively character. Today, it’s a rare sight—even at classic car shows—making it one of the more elusive performance cars of its era. More info at Jalopnik.