6. Covini CW6
A group of young Italian engineers started the ambitious Covini C6W project back in the mid-70s. The problematic-looking Covini C6W is an Italian super sports car that features twin front axles and a rear-mounted V8 engine. The four front wheels are for turning and braking while the rear wheels get their power from the engine.
However, a serious lack of interest from customers and technical problems delayed production. However, the bigger problem is the design of the CW6. Even though it was an interesting vehicle, people thought it was extremely strange and ugly. Unfortunately, it never had the chance to be anything near usable or practical.