Not your usual what tyre thread but for anyone looking for more information on top of what Richard has posted in the technical section. Goto the www.porsche.com/usa website and choose the Personalization and Service link. In that section, click on the Porsche Service link then Tire and Wheel Approvals. They have information for ALL Porsche models there including wheel designs. Quite a good read if you are a bit of an anorak like me. Saved it all in my Porsche file on my computer!
They don't seem to have this information if you click on the UK website. Same thing with the Continental tyre website where the Australian and USA sites have more technical information available.
They don't seem to have this information if you click on the UK website. Same thing with the Continental tyre website where the Australian and USA sites have more technical information available.