For those tire nerds like me… On the left…2023 date code 245/35ZR20 Michelin PS4S K2 (Portofino, Roma OE tire) On the right…2023 date code 245/35ZR20 Michelin PS4S K1 (FF, Lusso OE tire) Image Unavailable, Please Login
From what I had read, the primary difference was tread depth and maybe some minor change in compound. Clearly I did not understand or I am an idiot, both are definitely possible.
That was the difference between the K1 MPSS on the GTO and the K2 MPSS on the F12 in the same sizes, tread depth and width.
To continue the K2s are just narrow theme I give you… PS4S k2 285/35r20 104y vs Crossclimate2 285/35r20 104y Image Unavailable, Please Login Image Unavailable, Please Login Michelin now recommends the Crossclimate2 as the European winter tire for the 612 rather than the PilotAlpin PA4. Bill
In the fact that may only interest me…the date codes have these tires manufactured in week 19 of 2024. My tire guy received them 2 weeks ago and right now is week 23. The advantage of being in France I suppose.