We have 2 stroke & 4 stroke now a few co. KTM for one is doing a electric bike maybe. Why not a small diesel & and some bio-fuel. If a vw can get 40 somthing mpg. just think what we could get with a quad. Can we get that with a turbo please. Utility & UTV would be cool. Then in the real world I don't think people would go for it & the price would sky rocket.