Right Retro Riders and other knowledgeable folks.
Tire time in the USA and Tyre time in many other parts of the world.
After work I quickly got the jack out, used the rattle gun, and removed the original 7J 215/55 16” wheel and tire.
Then mocked up the Mercedes Benz 8.5J 245/40 17” wheel and tyre to see how much poked out the side.
I did not lower the car on the jack as I just needed to see how wide the wheel looks.
From the rear.
From the front.
Then actually tucked it against the hub properly and took a pic from the top.
Last pic.
Now I am no police officer, or enforcement person.
But to me, despite a bit of wheel sticking out from under then wheel arch, I would like to believe that this would be tolerated
Educate me differently.
Or show me small plastic arch extensions to bond on.