#2069: Roadrive

Imagine a future when electric vehicle motors are very common and therefore comparatively inexpensive.

Since most journeys which people make are familiar, they can choose a motor/gearbox/battery unit, from a selection of say five modules which come with the car, which is the best for the trip they are about to make.

This would provide the optimal combination of range and economy and would simply slot into one’s vehicle before each departure.