Quote:
Originally Posted by bono
Why not to use e.g. 21' tires Mercedes GLS uses? I do not understand why people are whining about no 21'' tires or even giving up 21'' and go with 20'' to get A/S. I understand that there could be some error on the speedometer, but it does not show real/accurate speed even with factory tires.
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Not a bad idea but the speedo error is greater than 3% which isn't ideal given the thicker tire profile.
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https://m.tirerack.com/tires/tires.j...F+315%2F40-21R