Supposedly, European diesel cars get way better mileage than the American cars do. Mercedes, BMW, Audi all make diesel cars for over seas, get great mileage, but cannot be brought into this country. Back in the 80's, the VW rabbit could get 40-50MPG. Granted you wouldn't want to be in a hurry, but they ran farther than a POS Prius. It can be done.
