Tire warranty for 2021 G90.

[Al Ward]

I no expert but upgraded my 2014 Equus to a G90 in 2021. It has always bothered me that while the 4 wheels are the same size both cars called for different size tires front vs. back. The problem with that is mismatched tires cut the mfg warranty in half.
**Does anyone have experience or info about choosing 4 of the larger rear tires in order to match and get full warranty?
Tks