Yeah nerd-pedia says that GT5 have got the licences' for WRC & Nascar,a ferrari f1 car from 2007 is also in it,along with all the le mans legends mazda nissan's etc.
Looks good + havin WRC cars is a bonus
Was listening to WRC radio at weekend & some new promoter was being interviewed who said an Official WRC game is currently being made for release in late 2010