The first hybrid gas electric car did not come out in 1983, but in 1917. The Woods Dual Power was built by the Woods Motor Vehicle Company of Chicago. Because the gas engine was so rough, but supplied more power and electric cars were smoother, but had limited range, the Woods Motor Vehicle Company wanted to supply a car that gave you the best of both worlds.
The best part is, it was a full hybrid (listen up GM) with regenerative braking. The engine was a parallel hybrid that included a 12-hp, 4-cylinder gasoline engine as an auxiliary drive system in addition to the electric drive train. The electric engine could propel the car up to 20 mph. Together with the gas engine, the dual wood power could get up to 35 mph.
The gas engine and electric engine were connected using a magnetic clutch. The gas engine became magnetized when activated (by a lever controlled by the driver). The copper disk was pulled against the flywheel connecting the electric motor to the gas engine.
Only the electric motor could be used while going in reverse. Why? Because the engine had no clutch and so the gas engine had no gears!
The car battery designed for this car was about...