buddy i found the way it is really treaky bt its worked
which mesh file available on tutorial i took in cinema 4d then i took downloaded car model scale it and fixed with mesh model now problem in scale panel there scale property become 1000 so i export downloaded car model fbx i open into 3ds max give x-form then that same model open in maya again from maya i exported final which is Lucky comes out well
my problem where i was scale model and i dont knw maya hav xform or nt even in cinema 4d only bt max helped
and in cinema 4d vehicle easily get linked just drag those wheel into the car body which worked
Thnx
Now i will continue my game
C happily standing on surface 