Quote Originally Posted by ciars
Similar situation here soc. My coupé is the 2nd car, and we too use Maxi Cosi in the main car. For mine, we went with the 'stages' seat from Joie, which 'grows' with your child, saving you re-investing soon after, given the rate they grow at at present

Picked ours up in Smyths Toys.
http://www.joiebaby.com/stages
Must get two of these, my 2 year old is very tall and rapidly outgrowing his current seat but still within age/weight specs for that kind of seat.