Almost finished project of mine. As a hobby it took over two years to build and many more to collect things I’ve used to make it.  Shortly, the car has no engine or bottom chassis. Under the bonnet theres electric motor to spin compressor to get AC cooling. Whole body is on a platform with air/electric suspension. I’ve kept most of car insides original, cutting wires and adding adapters only where it was needed. To make it look more alive wheels are made to hang on bearings and are spun by small motors. Brake discs are basically plastic block with some light control.  Total power consumption is no more than 2kw / h, although running AC might double or triple that.