I need to get my 3 year old son a new car seat and I want to get him the sunshine kids radiamXTSL but i am worried it will not fit rear facing in our 2002 kia sportage. i would like it to be rear facing. he is 32 pounds right now and i want to keep him rear facing as long as i can and i am pregnant so when he outgrows this seat rear facing it could theoretically go to the next child. does anyone know if it will fit in my car? i tried http://www.carseatdata.org/search but they didn't have any data.