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 Front & Rear are Different Sizes
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Cooper Discoverer STT Pro Tires

Consumer Tire Performance Survey

star ratingstar ratingstar ratingstar ratingstar

based on 72 customer reviews
Consumer Tire Performance Survey
based on 72 customer reviews
overall8.5 hydroplaning resistance8.6
buy again91% cornering stability8.4
dry traction9.1 steering responsiveness8.5
wet traction8.7 ride comfort8.0
light snow traction8.9 noise level7.2
deep snow traction9.2 treadwear8.2
ice traction7.7 miles reported252,293
     8-10 = excellent        6-7 = good        4-5 = fair        1-3 = poor
Mavis Discount Tire offers Cooper Discoverer STT Pro tires in 45 popular sizes. When replacing all 4 tires, the most popular vehicle was the Ford F-250 Super Duty, followed by the Ford F-150, Ram 1500, Chevrolet Silverado 1500 and Ram 2500. 47 different vehicle models in total were fitted with this tire. The average mileage when putting on the new tires was 86,989, and Fall was the most common time of year to purchase.

Cooper Discoverer STT Pro - All Season On/Off-Road Maximum Traction tire
  • Tread design helps to prevent stone retention
  • Armor Tek3® Construction for added tire durability
  • The shoulder of the tire was designed with soft surface 'cleats' and mud 'scoops'
Size Sidewall Speed
Rating
Service
Desc
Load
Range
UTQG
Tread
UTQG
Traction
UTQG
Temp
 LT30X9.50R15  OWL Q 104Q C 0
 LT31X10.50R15  OWL Q 109Q C 0
 LT32X11.50R15  OWL Q 113Q C 0
 LT33X12.50R15  OWL Q 108Q C 0
 LT35X12.50R22  BK Q 117Q E 0
 LT35X12.50R20  BK Q 125Q F 0
 LT35X12.50R20  BK Q 121Q E 0
 LT35X13.50R20  BK Q 122Q E 0
 LT35X12.50R15  OWL Q 113Q C 0
 LT37X13.50R22  BK Q 123Q E 0
 LT37X12.50R20  BK Q 126Q E 0
 LT37X13.50R20  BK Q 127Q E 0
 LT37X13.50R18  BK Q 124Q D 0
 LT37X12.50R17  BK Q 124Q D 0
 LT37X13.50R17  BK Q 121Q E 0
 LT38X13.50R20  BK Q 123Q D 0
 LT38X15.50R20  BK Q 128Q E 0
 LT38X15.50R18  BK Q 128Q D 0
 LT40X13.50R17  BK Q 121Q C 0
 LT215/85R16  BK Q 115/112Q E 0
 LT225/75R16  BK Q 115/112Q E 0
 LT235/85R16  BK Q 120/116Q E 0
 LT245/75R16  BK Q 120/116Q E 0
 LT255/75R17  OWL Q 111/108Q C 0
 LT265/70R17  OWL Q 121/118Q E 0
 LT265/75R16  OWL Q 123/120Q E 0
 LT275/65R20  BK Q 126/123Q E 0
 LT275/65R18  OWL Q 123/120Q E 0
 LT275/70R18  OWL Q 125/122Q E 0
 LT285/65R18  OWL Q 125/122Q E 0
 LT285/70R17  OWL Q 121/118Q E 0
 LT285/75R16  OWL Q 126/123Q E 0
 LT295/55R20  BK Q 123/120Q E 0
 LT295/60R20  BK Q 126/123Q E 0
 LT295/65R20  BK Q 129/126Q E 0
 LT295/70R18  OWL P 129/126P E 0
 LT295/70R17  OWL Q 121/118Q E 0
 LT305/55R20  BK Q 125/122Q F 0
 LT305/55R20  BK Q 121/118Q E 0
 LT305/60R18  OWL Q 121/118Q E 0
 LT305/60R18  RWL Q 126/123Q F 0
 LT305/70R18  OWL Q 126/123Q E 0
 LT305/65R17  BK Q 121/118Q E 0
 LT305/70R16  OWL Q 124/121Q E 0
 LT315/70R17  OWL Q 121/118Q E 0
 LT315/75R16  OWL Q 127/124Q E 0
 LT325/50R22  BK Q 122Q E 0
 LT325/65R18  OWL Q 127/124Q E 0