Mazda Mazda Mazda!!! I have a Protege (now a Mazda 3) and it's a wonderful car. It fits my four year old comfortably and at over 86,000 miles, besides tires, I've only had to replace one barring on it. Not bad for a car that has that many miles on it!! I drive the heck outta that car!! It's still sporty enough (I've got the 5spd and LOVE IT) to not feel like a "mom's sedan", even though it does have 4drs. I would recommend any Madza though. My first car and my hubby's first car were both 1986 Mazda's and we both bought them used and finally had to retire them in 2002. And we were able to sell both of them for a decent amount of money even that old with a lot of miles. That says something about the quality of Mazdas. Plus with the price of the new models, you really can't go wrong. I would say test drive as many as you can. I test drove Chevys before I bought my Mazda and they were like driving a tank. Also, my friend bought a Jetta the same year I bought my Protege and her car was SOO uncomfortable and the instruments were really in a bad place. Volkswagons are not known for their interior.
One more thing, if you plan on a bigger family in the future, I would get something that will fit everyone now. I bought my car in Jan and found out I was pregnant in March so I do wish I would have bought the 626 (now the Mazda 6) at the time. But I still love my car and it can hold SOOO much, and the gas mileage is amazing. Good luck!! Oh, we bought ours at Hiley Mazda on Bryant Irvin in SW FW. Excellent service.