46: Ford Probe
The Probe had a mission when it was first released, and that was to replace the Ford Mustang as Ford didn’t see the pony car segment as viable anymore. But the company got a wake-up call, though, as the Probe actually made the Mustang have stronger sales numbers (via Motor 1).
First off the name of the Probe was questionable and there was no way that the performance could match the Mustang. Consumers were not ready to give up on their V8-powered pony cars yet, and Ford found this out the hard way when Mustang sales actually increased.