1968 Bizzarrini MantaDel Stewart

Bizzarrini was an Italian automaker founded by Giotto Bizzarrini, an engineer.

The Manta was a one-off custom design rather than a concept or prototype, which I include here for it's huge and roomy cockpit that preshadows some of the modern EV prototypes.  

Elecric vehicles can be designed so that their drive systems do not need bulky engine bays (batteries can be distributed throughout the car, motors can be moved to where the wheels are).  The Manta accomplishes this by taking a four seater and only putting one row of seats in it.