13. Mercury Cougar XR-7 (1967-1970)
The Mercury Cougar XR-7 blended muscle car power with refined luxury touches, creating a distinctive option for enthusiasts.
Thanks to its close ties with the Mustang, the Cougar supports many of the same engine and suspension upgrades, making performance enhancements straightforward.
Its unique styling and upscale details ensure it stands out both at car shows and on the street.
For a comprehensive buyer’s guide, check Hemmings.