One of the summers that came with the Matrix has a leak, so instead of paying to swap the replacement tires on we figured it was easier to just swipe the brand new summers from the Celica GTS that I bought ages ago but only put a few thousand k on so far.
With the suspension decompressed the roof line is nearly as high as the Cherokee you can see behind it

I also learned that there's so much room it could easily fit much larger diameter tires for the winter if need be.