I've had 255/80/17 ST Maxx for 3.5yr now. conclusions below:
Pro's:
- Exceptional grip offroad, airing down safety to 16psi without hesitation due to stiff sidewall
- Good fuel economy around town (16.5mpg)
- Incredible tread wear: still at 13/32 after 35k mi (18.9 new)
- only slight rubbing on...