Tyre pressure ounce lbs on Mercedes glc 250d with 21” rims

[mercmancdi]

Anyone know proper tyre pressure for glc 250 with 21” rims. No load pressure ( just 2 passengers) in lbs please .

 

[Blobcat]

Anyone know proper tyre pressure for glc 250 with 21” rims. No load pressure ( just 2 passengers) in lbs please .

The numbers in the fuel flap are the ones to go with

 

[sonic]

The numbers in the fuel flap are the ones to go with

I think the fuel flap will only show 17", 18", & 19". 21's are non standard.

 

[Blobcat]

I think the fuel flap will only show 17", 18", & 19". 21's are non standard.

Pressure won’t change (much, if any) though

 

[mercmancdi]

Ok will go by the fuel flap I was thinking the 21 might have been different.