95Y XL BSW
320 AA A
The HTR Z5 is Sumitomo's ultra high performance summer tire designed with responsive high-speed handling and reliable traction in warm, dry and wet conditions. Sumitomo uses and aggressive summer compound to mold a five-rib tread pattern with a continuous center rib that aids stability and improves steering response. THe HTR Z5 has substantial shoulders that improve lateral grip and inner rib notches for traction in wet conditions that combine with lateral shoulder grooves to evacuate standing water from the footprint for hydroplaning resistance.
The 245/35R20 Sumitomo HTR Z5 has a diameter of 26.9", a width of 9.8", mounts on a 20" rim and has 774 revolutions per mile. It weighs 27.1 lbs, has a max load of 1521 lbs, a maximum air pressure of 50 psi, a tread depth of 10/32" and should be used on a rim width of 8-9.5".