TIRE SIZE TESTED : Believe tire size is / was : 225/40R18 w/ 92W speed rating
RATINGS ARE :
Dry Braking : Very Good ( @ 60 m.p.h. )
Wet Braking : Very Good ( @ 40 m.p.h.)
Handling : Good ( dry: avoidance on dry skid pad , wet : includes cornering on wet skid pad and handling on their wet track )
Hydroplaning: Very Good ( based on how quickly they could drive through standing water before tires began to skim on the surface )
Snow Traction : Good ( reflects the distance the test car needed to accelerate from 5 m.p.h. > 20 m.p.h. on moderately packed snow )
Ice Braking : Very Good ( braking on skating rink at 10 m.p.h. )
Ride Comfort: Good ( indviduals experience )
Noise : Good ( individuals experience )
Rolling Resistance : Excellent
Tread Life : Good ( based on 12,000 miles of mixed driving )
Overall Score : 82 ( highest )
As for snow , ice breaking , and wet braking would think that was helped by the test vehicle(s) equipped with A.B.S. , Traction Control , and Vehilce Stability Control . C.R.highly suggests those features when purchasing a new / used vehicle . So test car(s) most likely equipped with A.B.S., T.C. , and V.S.C.. So those w/o those safety features likely to have different results . These are NON - DIRECTIONAL designed tire .