I would highly recommend Britax Marathon. It is expensive but well worth it. Your child can remain in the rear-facing position up to 33 lbs which is the safest position for a child. Also, the seat holds I believe up to 60 lbs. I was in a serious car accident, rollover, when she was 2 months and nothing happened to her. We had a Graco Snugride which I really liked. I did a lot of research after my accident and we purchased the Britax. 1)it exceeds U.S safety standards 2) it is a convertible car seat so you will use it for a long while 3) the fact that she can be in the rear-facing position for longer than the standard year. My daughter really likes the seat and she looks really confortable. It was easy to install if you have the latch system.