Hybrid Powertrains and Hydrogen Fuel Cells
An Anonymous Coward writes "Nice article from cars.com detailing a panel dicussion with reps from Chrysler Group, Ford, General Motors and American Honda agreeing that hybrid powertrains and hydrogen fuel cells are the future of automotive propulsion, and discussing their companies' different approaches in both areas."
While I like these ideas, projects like this make me think that we haven't even approached the limits of efficiency in fossil fuel engines. This thing might be a concept, but VW made it now, it runs on normal diesel fuel, and gets nearly 240 MPG. This is the kind of thing that we need to explore in the near-term. While I think that pie-in-the-sky exotics are sexy, I also think that they won't be ready for production or have a working support infrastructure for years - here is something we could do now to cut our fuel usage.