16: Ford Probe
The Ford Probe was meant to be the replacement for the Mustang. Somewhere in the hierarchy of Ford corporate, the executives thought the appetite for muscle cars was gone. That wasn’t the case, and the Probe never got close to stealing the thunder of the Mustang. That’s not to say the car was horrible, though. There were many advances that the Probe brought to the table at a time when other automakers shy away from sports cars (via Car & Driver).

The 24V edition of the car brought the true performance to a small form factor. The styling of the Probe was also into the future. There wasn’t a lot wrong with the Probe in terms of the design, but it just didn’t catch on with consumers. Few cars were as forward-thinking as the Probe was when it hit the market. Ford had a grand idea of replacing the Mustang, but those plans fell through and the Probe ended up being discontinued.