As you might imagine, if it's the continuing application of out-of-date technology that you want, we Brits can offer it to you.
Members of the
Steam Car Club of Great Britain are not only preserving vintage steamers, many of them American like Stanleys and Locomobiles, but they occasionally convert contemporary ones to steam. Here's a nice conversion of a
little fiberglass pickup complete with video (the driver has that special enthusiastic nerd voice...).
Heck, we've even got a
Steam Car Challenge to build a car to take the world steam speed record.
Actually with modern technology and electronic controls, it's not that hard to build a steam car. In the old days, you had to fire the boiler maybe 30 minutes before you wanted to set off, but now you can build a boiler to do that in around 30 seconds. But that's with an oil-fired boiler and if you've got oil, why not run a diesel car?
Coal may yet come back - someone is currently planning a new 'sequestration' coal-fired power station in Britain - it will scrub the carbon and other pollutants from its flue and put them down a disused mine! I don't think that would work with a car as people would always be tripping over the hosepipe connecting it to the mine....
Andrew