What kind of car do you drive?

I drive a 99 chevy cavalier and I need a bigger car! We can't fit DD's (4) car seat, graco nautilus, and a baby car seat in my back seat no matter what we do. My DH is 6'3 and has to have the seat back all the way. It's the same car we had when dd was a baby but dh was on deployment from when she was 6 months old until she was almost 2 years old so I didn't have to worry about him being in the car. I love this car, it has never given us any problems but we need a bigger car to make room for baby. I'm afraid to get another car. I have only had two cars. I want a car that is good on gas but doesn't cost an arm and a leg. 

  Oh, i take that back. I had 3 cars. We got a 99 chevy astro. That thing was huge and was a gas hog. Luckily I had no luck selling my car so when we sold the van we went back to our car.