I believe iron level is typical for this engine.
FYI, for comparison, here is a UOA from a c300 we used to own after 11k miles on m1 0w40:
https://bobistheoilguy.com/forums/ubbthr...11,#Post3168551
FYI, for comparison, here is a UOA from a c300 we used to own after 11k miles on m1 0w40:
https://bobistheoilguy.com/forums/ubbthr...11,#Post3168551