I had the same experience as STW. The Britax seat works fine, if you need to put the carrier behind either of the front seats you will definitely need to put the handle in the upright position. In the center position, it really depends on the heights of the front passenger.
The reviews around the internet seem to imply that the Britax seat is the biggest rear facing available, if you can get it into a vehicle, any other one will fit. And in the case of the CX-5, it does!
The reviews around the internet seem to imply that the Britax seat is the biggest rear facing available, if you can get it into a vehicle, any other one will fit. And in the case of the CX-5, it does!