My mate has a mk1 octavia and wants audi rs6 alloys. Do they fit and what tyre profile would fit 205/40 or different

what size rs6 wheels are they,

I had a set for of 18in replica rs6 wheels for a while and tried them on and they fitted with 225/40/18 tyres on altho they were close to rear arch,

make sure there 5x100 aswell and not 5x112 else they wont fit

Same as Volvomeg, only RS6 replica wheels came in 5x100. If they are genuine then you will have to start looking into pcd adapters and tyre stretch to make them fit.

Mine is on rs6 reps. I have now got 225/45/17 on them now looks much better.

audi a6 chassis are the same as a passat. so OEM fitment would be 5X112

Ive got rs6 reps on the ring taxi (private hire sdi that made it to the ring) think theyre 225/40/18 never had a bother with clearence.