I have a 2010 Honda Civic EX Coupe. I put 5300 down, and I'm paying about $267 a month for 66 months. However, I kind of need a 4-door car. I'm looking at the new Mazda3, Hyundai Elantra, or even another Civic (but the sedan version). I'm a college student, and can't afford to be paying more...