The Toyota Prius is one of just three hybrid gas-electric cars currently sold in the United States. The pseudo-sporty Honda Insight looks low and sleek, but seats only two people, while Honda's Civic Hybrid comfortably seats four.
Prius is tall and narrow and admits four people through four tall doors, while accommodating 12 cubic feet of their stuff in the trunk. It is designed not only for efficiency in how it goes, but in how much it can take there. And its efficiency is truly laudable, with an EPA rating of 52 mpg in city driving.