Mine had 235/40/18's. Main reason is you can get these tyres at 95 rated reinforced a MUST for the Shalaxy. You will not get 225/40/18's reinforced...nobody makes them !!!! If you want to fill the arches get yorself to the dealers, order a eibach pro kit (about 140 +vat) 2 hours fitting, 35mm lowered, looks better, handles better, no ride quality loss, well worth it...heres a pic of mine before it went....