As gasoline surpasses $4 a gallon in many places, more than a few people are thinking about fuel economy even in their collector cars. A weekend of fun or a long tour can turn mighty expensive in a 12 mpg muscle car. Most of the cars on our list are remarkably frugal and major attention-getters in their own right. Don't believe us? Go to any car show where there's an Isetta and a Ferrari and look at where the crowds stop.
This is a companion discussion topic for the original entry at https://www.hagerty.com/articles-videos/articles/2011/06/01/fuel-sipping-classics