18'' Rims?

I might be gettin a 1995 Mustang Coupe would 18'' rims look ridiculous on it? Heres a pic of them if it matters... http://images.auctionworks.com/fullView.asp?img=http://images.auctionworks.com/hi/57/56933/18pcobra.jpg

Thanks guys.

-Mike

18s will look fine on the car, but honestly, the tires will kill you for $$$$$.