20" Q5/SQ5 wheels onto an A4 B8?

Michael Strudwick

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Hi, does anyone have experience putting 20" Q5/SQ5 wheels onto a B8 A4?

Part number #8R0601025AP seem like a great match in terms of keeping the same width (8.5”) but with a more aggressive stance (et33). The wheels were on the Q5 from 2013 to 2015 and SQ5 from 2014 to 2017.

Current
Wheel: 19x8.5 et43
Tyre: 255/35r19

Proposed
Wheel: 20x8.5 et32
Tyre: 255/30r20

The car is an S-line quattro model that came factory fitted with 19".

Am I missing something here? Apart from going from a 35 to 30 profile tyre they seem like a great option.
 
I’ve got q5 speedlines on my s4, I’m pretty low on kw v3’s as well. I’ve put 245/30/20’s on and there is no rubbing but it’s pretty close. You may get away with 255/30/20 with minimal rubbing if not as low as I am but maybe only with certain make of tyre.