destence

Hi guys,

I just purchased a set of sport techno wheels for our 2009 GTS. This is a staggered set of wheels with nines in the front in tens in the back. The dealer I'm buying the wheels from says that the cars were sold with the same size tires front and back which were 275/40/20.

I called Sunset Porsche for confirmation and they said the correct size is 295/35/20, But they couldn't find any evidence that staggered wheels were ever sold on our Cayennes.

Is this correct? What size tires are you using on your sport technos?

destence

Here are the wheels:

jhbrennan

No staggered wheels on Cayenne's. Your dealer should know this.

mtnrat

Staggered wheels were available on the 2006 cayenne turbo S! Tire size is 275/40/20 for front and back. The fronts have the bowed out spokes to clear the larger turbo S calipers and are 9" with 60 offset. The rears are 10" with 55 offset. You have exactly what I have on my 06 CTTS. Only drawback is to rotate them the tires need to be taken off moved remounted and balanced.

destence

Thanks guys. Now I get it!

mtnrat

Here is an older thread on the subject.
https://rennlist.com/forums/porsche-...ts-needed.html

Matt O.

I have those exact staggered sport Technos, but you are correct in that the tire size is the same all around.

Discount Tire is awesome, and manually rotates the tires each interval, and road force balances after remounting.

Matt O.

Did you mean no staggered tires?

jhbrennan

When they rotate do they keep 10 inch on rear and 9 inch on front?

Dennis C

Early generation Cayennes didn't have staggered Sport Technos. My 2004 came with 20x9 wheels all the way around from the factory. They started putting 20x10 rears on them later, although the tires were the same size all the way around as mentioned above.

You can easily see the difference when you view the car from the right angle.

955CTTE81

Did you get those from Midwest Tire? I was looking at those for mine as I have three bent sport technos. Let me know the quality !

destence

jhbrennan:


My understanding is that Discount unmount the tires and remount them, keeping the nines in the front and 10s in the back.

destence

955CTTE81:

Yes I did. Mike @ Midwest has been great work to with and the set was 1500.00 Plus shipping.
They should be here Wednesday. Will let you know.

I will be selling the 21s that came on our GTS.

Sorry to steal your wheels!

955CTTE81

Excited to see your technos on the GTS, can you post a pic of your 21's?

Matt O.

This is correct, and they do it for no charge.