[deelowe]

I think we'll start seeing very high mpg gasoline cars soon. Supercar makers are already demoing electronically controlled pneumatic valves and direct injection and doubly clutch gear boxes are now showing up on family sedans. Direct injection + independently variably valve timing + double clutch close ratio gear boxes + regenerative braking and plug-in hybrids should equate to extremely high mpg for gasoline based vehicles.

I agree with the few here that have stated that tesla is in a SV bubble right now. It's the just hip thing to do, similar to the prius situation 8 or so years ago, but with much less volume due to the price point.