Originally Posted by
Mikey1
Avdo's maths may be 1mm high, given the OEM Cadiz wheel has an offset of +50. By my calculations, the above figures should be 5mm and 9.5mm, respectively. The equivalent data for RAYS wheels will depend on which model you choose. As a general rule of thumb, if you stick with 8" you will have no poke beyond the guards using stock suspension. If you go with 8.5", which 9 out of 10 people do, you should be OK at the rear, but have a little bit of poke up front, which from all reports is hardly noticeable and produces no rubbing with the stock suspension set-up. I'm conservative and am sticking with the stock width of 8". I have other reasons as well.
Mikey is pretty much bang on. 8" allows more wiggle room than 8.5" and x8 et45 is a fairly safe fitment - the one to go for if you want to stay on the conservative side. If you are lowered, the natural camber (due to lowering on independent suspension) should help you a little bit. 8" is still a reasonably wide wheel
'09 mk5 Jetta 118TSI
'11 C7 A6 3.0TDI
'11 B8 A4 3.0TDI - RIP
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