4. Cadillac ELR – 54 Combined MPG
Now this is a perfect balance of looks, style and fuel efficiency for all those willing to become an icon with their smart choice among their circles. Yes, the amazing, sexy and glamorous Cadillac ELR is a perfect choice for practically every car owner in the world. The wonder car is a complete joy to drive and can take you around the city for 82 miles per gallon in the all-electronic mode. Could you have asked for more?