Rotor alloys genuine

desertstorm said:

The standard 19 inch wheel on the A7 Is 8.5J with an ET of 32
http://www.partsbase.org/audi/audi-a7-sportback-a7-eu-2012-60190-aluminium-rim-hub-cap/

The 20 inch wheels for the A7 are 9J with an ET of 37.

By the looks of it these wheels you have bought will fit but you can't put a 235 tyre on a 9 inch rim .
Well you can but it would be a stretch, a 255 tyre is more the correct fitment for a 9J rim.
The wheels you have bought would poke out another 4mm compared to a 20 inch wheel fitted on an A7. I think the correct tyre width for 19's is 255/40/19.
http://www.partsbase.org/audi/audi-a7-sportback-a7-eu-2012-60195-radial-tyre/

I like the Goodyear Eagle F1's good all round tyre.
https://www.tyreleader.co.uk/car-tyres/goodyear/eagle-f1-asymmetric-2/255-40-r19-100y-392733

Hopefully somebody else will chime in and confirm all the info above.And maybe even a piccie of a fitted wheel. is the car lowered ?

Karl.

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desertstorm said:

If you wanted a softer ride better stopping with 18 inch wheels with higher profile tyres. I would say try and avoid XL rated tyres as these have stiffer sidewalls which give them a slightly harder ride. Any kind of tyre that is really performance oriented usually has stiff sidewalls as well to give that instant turn in and steering precision. However nearly all the tyres in this size are XL rated.
Despite that I have Goodyear Eagles on my car and am very happy with them from a comfort point of view.
There is loads of tyre tests and reviews here
http://www.tyrereviews.co.uk/

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