While the Mitsubishi i-MiEV's small size is sure to garner some scoffs, city-dwellers will appreciate the convenience this all-electric subcompact has to offer. Powered by a 66-horsepower AC synchronous permanent magnetic motor, the i-MiEV has a range of 62 miles and earns an impressive 112 MPGe. Base Price: $21,625 Range: 62 miles Horsepower: 66 hp EPA Rating: 112 MPGe Seats: 4