I've bought a set of new alloys 17" with goodyear eagle F1's 225-45-17

But now I

Have you lowered your car?

It's a octavia RS and it's not lowered.

What's the standard wheel size in width for the Octi vRS?

Mine came with 6.5J 16" ET42 with 205-55-16 rubber.

But i thought the rs sold with standard 17" is also 7J 17" ET38.

But the standard rubber size is than 205-50-17

is it the combi you've got?

could they have the wrong offset?

no its a hatchback and i checked the rimms and the offset is ET38.

Is it possible to change the inner plastic part of the wheel arch abit to get some clearance? It now just touches the plastic