5 Most Fuel Efficient Vehicles You've Ever Driven - TheStreet.com

When gas prices spiked beyond $4 a gallon in 2008, suddenly the Geo Metro and its ilk were in high demand despite their dearth of amenities. Find even a 26-year-old model from 1989 and you'd still have one of the most fuel-efficient gas-powered vehicles on the road at a combined 47 miles per gallon. It's a big reason some of the most fuel-efficient vehicles on the road that aren't all-electric are coming off of used car lots. gov site and drivers surveyed by the EPA, we compiled a list of the most fuel-efficient gas-powered vehicles ever driven here. We consulted with Kelley Blue Book and AskPatty analysts and found that the idea of fuel efficiency is far older than automakers would lead you to believe:. Source: www.thestreet.com