17: 1966 Oldsmobile Starfire
Oldsmobile is another automotive brand that had a fair share of successes in the muscle car market. The 1966 Starfire, on the other hand, was a bit of a letdown from a brand that has had many successes for its many fans. For starters, the exterior appearance of the car was a major turnoff when you compared it to other vehicles during the same period.
But Oldsmobile was pushing the boundaries of automotive design and technology at the time, so this was somewhat understandable. The performance of the Starfire was impressive, as most of the Oldsmobile vehicles were from this period. Oldsmobile will always be one of the most innovative automotive brands in history, just not with this one.