Most Fuel Efficient Non Hybrid Cars 2016. Swipe through for our list of the most fuel-efficient crossovers that aren't hybrids (that's a different roundup!), as determined by the EPA's combined fuel-economy estimates. Every year, many new models incorporated with advanced technologies are launched by Japanese Car Makers.

Granted, most are small cars, but a couple are midsize sedans or wagons.
Meanwhile, Mazda, a brand that sells neither hybrid nor electric cars (nor diesels for that matter) tops the EPA's list of most fuel-efficient automakers in the U.
Aside from the plug-in hybrids, the Camry Hybrid is among the priciest vehicles on our list of the most fuel-efficient cars. These fuel efficient gasoline cars are starting to make hybrids jealous. With the daily increasing fuel prices there is a necessity of alternate source of energy to propel the vehicles.