21” tires and wheels
You can bet that G90 being discussed in another thread is going to be popping them just like other heavy cars with 21s; there is no magic car that gets away with it. The MB specific issue is that the stock 21" tires are crap making them more susceptible to failure than they would be if they used quality rubber. MB did not make a faulty car that blows tires. If you want to assign blame that's easy enough: Owners of these wheel and tire combos need only look in a mirror.

A pothole in a very remote part of town took out two of my tires last night. Both tires on the right-hand side killed instantly. Called a flatbed to my local dealer, and had my old 19s replaced the next day.
I've only had the 21s for a month, and this was my first journey out of the 'good part of town'.
I was just ranting at the fact theres no spare or even a jack. I got both of them already for my S class. The spare is coming in few weeks.
In meantime Im downsizing to 20s OEM with Michelin Pilot Sport A/S N-spec 255/40R20 front and rear just like I had on my Audi A8.
As for the 22s on my RS7 I have not had any issues so far but then again it can happen to anyone. Just bad luck we are all having with the 21 on this car. No one has had any flat or blowouts on the 22s on the RS6/RS7 base on the audizine forums.
Ive gone wider on the rims before so I was debating 265/35R21 front and 275/35R21 rears which will make the tire thicker. But then again I have my sexy 2021 RS7 so I dont need 21s on this car.
My other ride, 2021 Ford Bronco 1st edition, use for off roading, snowboarding, mountain biking and traveling across state which the S or RS7 will not ever go. Got the BF goodrich K02 tires with the sasquatch package. Those tires absorb everything like sponge.
Last edited by Baloo588; Sep 12, 2022 at 11:50 AM.




Ive gone wider on the rims before so I was debating 265/35R21 front and 275/35R21 rears which will make the tire thicker. But then again I have my sexy 2021 RS7 so I dont need 21s on this car.
The Best of Mercedes & AMG
I suppose, one might want the AMG to go with the 21'' wheel?
As for the panoramic roof, I can do without too.
Every box I checked gave me something. AMG line gives me nothing and takes the 10 degree steering. Heeeelllll no! That AMG logo on the formats? An insult unless there is a minimum of 100 extra hp going along with it. That's something.








Shouln't be an issue.
