Evoque 22" issue

[htc206]

I just got my Evoque before X'mas, and I also ordered 22" rims (front 22x10J , rear 22x11J)
wanna know how to choose tires to match 22x10 and 22x11; I heard different rev from tires will broke LSD; is it real
front 285/35R22 rev around 698per mile + rear 305/30R22 rev around 693 per mile?

[BWB RRS HSE]

Those are very close...you'd be OK IMHO.

[umbertob]

The overall difference in circumference and revs per mile is larger than your figures - according to my tire calculator anyway - and the wider rim in the back would stretch that difference further. You may still be OK with your choice as we are talking 2-3 percentage points of difference between front and rear axles, but in your shoes I'd pick a wider tire in the back (315/30/22, assuming it won't rub) and a slightly skinnier one in front (275/35/22), on paper such a combo would make a better match for that offset setup IMHO. Or, leave the 305/30 rear ones alone and go with 265/35/22s in front.

[htc206]

I'm still wondering whether the information I saw from some 4x4 forums "difference circumference between front and rear brakes LSD" is real
The case being discussed in other forums is about "All Time Wheel / full time 4WD", they talk about difference rev makes LSD always work so that broken.
However, Evoque's system seems "Automatic AWD, Intelligent AWD,..." and will adapt different rev easily so it doesn't matter different sizes for front and rear.

me just rookie for non-2WD car...