there was a very low res one given away as a freebie on a 3d world magazine cd (part of a bundle of geometricks freebies?) for a usable model I think your best bet would be the 2 estate cars here -lwo format about 1mb each so usable resolution - though you would have to assign black materials -and delete the blinker units on the roof http://dmi.chez.tiscali.fr/modelsrescue2.html Renault 21 gendarmerie or bmw estate cars