Hi all,

I've done a few minor modifications to the new to me 2011 Panamera Turbo. Most recently I switched from the 19" Turbo wheels (with Continental M&S tires) to 20" Turbo II wheels with Pirelli P-Zeros and wow what a difference.

The 19"s definitely gave a softer and quieter ride, but for me I prefer the sharpness gained by the 20" wheels - it makes it handle much more like a sports car. (My opinion at least)

Anyway - if anyone is thinking to go in either direction - you will certainly feel the difference.

 

It is more likely the tires that are changing the feel and adding the noise.

 

Any difference in the width of tires you installed?

 

Yes I am sure you are right and it has more to do with the tires as mentioned than the wheels - but I will say I am surprised as to how much of a difference...

Here are the changes in tires:
From M&S to Summer
From 19 255/45 fronts to 255:40 20"
From 19 285/40 rear to 295:35 20"

I have little (no) experience with M&S tires as I have lived in the southern US all of my driving life. I am sure that is the majority of the difference. Maybe you guys that go between winter tires and summer tires already knew this Foe me, it was a big enough change to post about!


Also, I have read in other postings that the Pirelli tires are a bit noisier than the Michelin PSS & PS2s. I had the PZeros on my 981 Cayman S and loved the way they handled (19" btw) but again didn't realize that a tire design could make such a difference in noise (I am not complaining mind you, just noticeable)

Anyway in all - I am ecstatic for the change not only in looks but in handling.