986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Rear tire size? 225/45 R17 or 255/40 R17 which one for comfort?

CDNIcecube · 04-24-2026, 11:49 AM

Thanks!

I'll go with 255-40 but it is odd that the 225/45 R17 is clearly indicated on a Porsche sticker inside the Frunk (the one where the recommended tire pressure are recommended).

Cheers!

04-24-2026, 11:49 AM	#3
CDNIcecube Registered User Join Date: Jul 2015 Posts: 91	Thanks! I'll go with 255-40 but it is odd that the 225/45 R17 is clearly indicated on a Porsche sticker inside the Frunk (the one where the recommended tire pressure are recommended). Cheers!