What child car seat fits best in a jaguar xkr?

Does anyone know what is the best child car seat to fit in the rear seats of a jaguar xkr 1999 model?


My child is four years old.


The car is a european spec if that makes any difference.


Thanks in advance.|||There is no single safest child safety seat for all children and vehicles. The safest seat is one that fits your child, fits your vehicle and one you will use correctly each and every time...................





http://www.car-safety.org/basics.html