I don't think a 285/40/22 will fit. The new wheel diameter would place it at close to 31". I haven't heard of any other members running that large of a wheel.

http://www.tacomaworld.com/forum/tir...5r22-305-35r22

 

Have a look at post #3 in this thread:

https://www.6speedonline.com/forums/...22-wheels.html

 

285/35/22 safe as far as i know, I just wanna try 285/40/22 any advise? TechArt lowering module will be use at 955 Cayenne. Any advise or any expert can advise me?
Previous ride using 295/45/20 more comfort but rims looks small.

 

I hear that size is to big in the front. I saw one of the post. Let us know if it does fit ...

 

I have 305/35/22's on my 955 CTT which is 30.41 diameter....no rubbing, but its very close and I don't think you can go much larger unless you go narrower......like 265/65/18 which is 31.56 diameter. I considered 285/40/22, but I don't think they would fit....just not enough room left when turning.





Heres a video of the guy with 265/65/18's

 

I'm now using 285/40/22 depend on the brand of tire or you can use 275/40/22
rims 22x10 , front and rear same spec, cornering without any problem and lower sport with air suspension original Porsche

 

Another Porsche Cayenne Turbo with 22' rims 285/40/22

 

Have you had to re calibrate your speedo due to the larger wheel diameter ?
i have the same wheels as you in gloss black aswell as the techart modul and cannot decide what tyre combination to run my wheels are not offset either 10" wide all round

 

I never re calibrate the wheels with speedometer, my offset all 22x10, as for Cayenne need to re alignment the rims with fender due to front put to middle so when you turn won't rub to the front fender. the proper tires 285/35/22 but kinda slim and ride might be not comfort, so if I can suggest 285/40/22 or 275/40/22 is the best all round easier for you to rotate all of them after 5000 miles or 10,000 miles

 

First of all thank you for your reply here is a pic of my Wheels

So if i use either 285/40/22 or 275/40/22 i wont have to make any changes or modifications they will fit fine without any rubbing ? and is there any advantage using the 285' over the 275' ?

 

Hi, 285 wider compare with 275, for rear won't rub as for front you might need to adjust the alignment of the wheels at the alignment shop. I have 3 Cayenne from Cayenne S, Cayenne 3.2 and last one Cayenne Turbo , so far only rub little bit in Cayenne turbo.
If you can get 275/40/22 will be the best. I couldn't find 275/40/22 , as some brand only come 275/35/22 or 275/45/22 . I get brand Achillera ( made in Indonesia ) cheap but grip wise not recommended. if you looking for style this brand not bad but if you looking for performance better get Michellin, Toyo, Pirelli,etc.

 

Thank you i will get 275/40/22 fitment and post some pictures when i get them fitted

 

Well managed to get some rubber for my wheels and opted on 285/35/22 the ride is nice not too hard i have the techart module and this is in the low setting

 

I have TechArt Module too but need to adjust the module, can't find the proper shop.
by the way 285/35/22 looks good as Im using 285/40/22

 

Ive run BSA model 342 rims 22"x9.5 on a 265/40/22, no rub.