Hi there, I can give two great options, first I recommend the car of the year... Ford Fusion Hybrid. Next, the Ford Escape or Mercury Mariner also get great mileage. My personal, and somewhat opinion about the total electric cars is it is a new technology, and although coming out in the market (such as the toyota suv electric, help made by Tesla) will be working out kinks for years to come along with low trip mileage capabilities. The Hybrids are pretty much perfected, and with good driving habits can out perform advertised mileage capabilities.
Thanks and I hope this info was helpful.