wow that is cool !!305/45/22 is working for me on stock 22x8 rims.
My tires are Atturo Trail Blade X/T.
305/45/22 fits the 8" Rim !! this is a great option for me.
it is wider and Less expensive than original size
Two things I am concerned about though:-
- its heavier so I am worried it will harm the Transmission ?
- I don't know how it will look like on the car since it is wider.. will it exceed the car body frame? I watch the video it was cool I wish you have the chance to upload a photo or video showing the tires on your Qx80 from deferent angles to check the width.
Two other things that I know already:-
305/45/22 will cause more fuel consuming
285/45/22 is a wrong choice because it is shorter so you will get wrong mileage on the odometer unless you reprogram it probably.
Beside it makes the beast shorter .. uncool.