You Can Find Plenty of Fuel-Efficient Used Models
2014 Cadillac ELR
The 2014 Cadillac ELR plug-in hybrid is another luxury model capable of impressive fuel efficiency: up to 82 MPGe according to the EPA.
2014 Toyota Prius
Toyota's Prius remains the fuel economy leader among standard hybrids, delivering an EPA-estimated 50 mpg combined.
2014 Mazda 6
Good gas mileage isn't limited to subcompacts. The roomy 2014 Mazda 6 is one of nearly two dozen midsize vehicles among this year's top fuel-efficiency finds.
2014 Dodge Dart
The 32-mpg Aero version of the 2014 Dodge Dart becomes Chrysler Group's first member of the high-efficiency club. Limited Special Edition is pictured.