C238 4Matic - 20" wheels question

According to Mercedes original standard, I can mount 20" wheels, provided they have below dimentions:
Front: 245/35 R20 95Y XL 8Jx20 ET43
Rear: 275/30 R20 97Y XL 9Jx20 ET53
On top of that, MOE or MO approved tires (meaning Pirelli PZero or Yokohama Advan 105)
My question is, do any of you have good experience with 20" rims with slightly different specs? I am thinking og mounting
Front: 245/35 R20 95Y XL 9Jx20 ET37
Rear: 275/30 R20 97Y XL 9Jx20/ET37
Is this possible / recommendable without risking jeopardice 4Matic ?
Good input very welcome
And thank you all for a great forum
See attached specs for wheel/tire combination.
Make sure the wheels are A213XXXXXXX....I tried to use 20" wheels (ET43) from GLA45 AMG and didn't clear the front brakes. I had to use 15mm wheel spacers what screw up the wheel geometry.
Have a look at https://www.wheel-size.com/calc/?whe...cl=30mm&sr=0mm for more info.





