PP i have a mazda 323 2003 as well and it would do for 2 kids if it wasnt a hatch back! the anchor points are at the back of the boot so right over the entire boot, i'll have to undo one anchor point to get the pram in and out, soooooo look for the sedan only, i love my car, very economical and reliable. we also have a mitsubishi outlander 2007 and we love it!!!!!!!!