I haven't really looked at that car but are you sure it is 4" I believe you but my 01 is 5 1/4 all the way around. I am not sure if I have seen 3-way speakers that small because your largest driver would be only 4 inches or 5 1/4 in your case then you have a 1 inch tweet and what would be inbetween like a 2 or 3 inch maybe 4 kindof pointless the two speakers could handle what that third speaker could pick up and tuning would be a pain. For example these are really nice speakers but note how the larger woofer is 7" then it has a 3" driver. http://www.dynaudiousa.com/products/car/3way.htm I could be wrong there may be some out there but I would say maybe look into custom door panels or modifying the ones you have.