R G

You are forgetting the taxation component of automotive fuels. The government will eventually have to tax "automotive" electricity if we all start using it. The price will rise 6 fold then. How they will do this, I don't know but they will find a way!

It would make sense to tax mileage and perhaps adjust that tax according to the 'fuel' efficiency of the car and perhaps price in some form of peak congestion charging.

I suspect this would create a new industry in 'clocking' although many of the big brother propsals for satelite tracking on vehicles would resolve this.

Jevons' Paradox in operation?

Jevons' Paradox in operation?