Description


The Discoverer S/T MAXX is designed for tough terrain, including rocks and gravel, with on-road stability and performance.

  • Tread design helps to prevent stone retention
  • Armor Tek3 Construction for added tire durability
  • Cut and Chip resistant tread compound/composition

Detailed Information


Type and Size
Tire Model
Cooper Discoverer S/T MAXX
Car Type
Light Truck / SUV
Season
All Season
Rim Diameter
15 / 16 / 17 / 18 / 20 "
Width
105 / 125 / 215 / 225 / 235 / 245 / 255 / 265 / 275 / 285 / 295 / 305 / 315 mm
Aspect Ratio
31 / 33 / 35 / 37 / 55 / 60 / 65 / 70 / 75 / 80 / 85 %
Construction
Radial
Special Features
Runflat
No
Mud and Snow
No
Extra Load
No
Speed and Load
Speed Index
P (max 94 mph) ... S (max 112 mph)
Load Index (max load for a tire)
 

Cooper Discoverer S/T MAXX Sizes & Specifications


Rim Model Size Index Features
R15 30x9.5 R15 LT 104Q 30x9.5 R15 LT 104Q
R15 31x10.5 R15 LT 109Q 31x10.5 R15 LT 109Q
R15 105/31 R15 109Q 105/31 R15 109Q
R15 125/33 R15 108Q 125/33 R15 108Q
R15 125/35 R15 113Q 125/35 R15 113Q
R16 215/85 R16 115Q 215/85 R16 115Q
R16 225/75 R16 115Q 225/75 R16 115Q
R16 235/85 R16 116Q 235/85 R16 116Q
R16 235/85 R16 120Q 235/85 R16 120Q
R16 235/85 R16 120Q 235/85 R16 120Q
R16 245/70 R16 118Q 245/70 R16 118Q
R16 245/75 R16 120Q 245/75 R16 120Q
R16 255/85 R16 123Q 255/85 R16 123Q
R16 265/70 R16 121S 265/70 R16 121S
R16 265/75 R16 123Q 265/75 R16 123Q
R16 285/75 R16 126Q 285/75 R16 126Q
R16 285/75 R16 126Q 285/75 R16 126Q
R16 305/70 R16 124Q 305/70 R16 124Q
R16 315/75 R16 127Q 315/75 R16 127Q
R17 125/37 R17 124P 125/37 R17 124P
R17 235/80 R17 120Q 235/80 R17 120Q
R17 245/70 R17 119Q 245/70 R17 119Q
R17 245/75 R17 121Q 245/75 R17 121Q
R17 255/75 R17 111Q 255/75 R17 111Q
R17 255/80 R17 121Q 255/80 R17 121Q
R17 265/65 R17 120Q 265/65 R17 120Q
R17 265/70 R17 118Q 265/70 R17 118Q
R17 265/70 R17 121Q 265/70 R17 121Q
R17 275/70 R17 121Q 275/70 R17 121Q
R17 285/70 R17 285/70 R17
R17 285/70 R17 121Q 285/70 R17 121Q
R17 285/70 R17 121Q 285/70 R17 121Q
R17 285/75 R17 121Q 285/75 R17 121Q
R17 295/70 R17 121Q 295/70 R17 121Q
R17 305/65 R17 121Q 305/65 R17 121Q
R17 315/70 R17 121Q 315/70 R17 121Q
R18 265/60 R18 119Q 265/60 R18 119Q
R18 275/65 R18 123Q 275/65 R18 123Q
R18 275/70 R18 125Q 275/70 R18 125Q
R18 275/70 R18 125Q 275/70 R18 125Q
R18 285/60 R18 122Q 285/60 R18 122Q
R18 285/65 R18 125Q 285/65 R18 125Q
R18 295/70 R18 129Q 295/70 R18 129Q
R18 305/60 R18 121Q 305/60 R18 121Q
R18 305/70 R18 126Q 305/70 R18 126Q
R20 35x12.5 R20 LT 121Q 35x12.5 R20 LT 121Q
R20 125/35 R20 121Q 125/35 R20 121Q
R20 265/60 R20 121Q 265/60 R20 121Q
R20 275/65 R20 126Q 275/65 R20 126Q
R20 285/55 R20 122Q 285/55 R20 122Q
R20 285/60 R20 121Q 285/60 R20 121Q
R20 295/55 R20 123Q 295/55 R20 123Q
R20 305/55 R20 121Q 305/55 R20 121Q

Amazon Reviews Cooper Discoverer S/T MAXX

Questions and Answers

  • Mar 18, 2018

    Tire Review: Cooper Discoverer S/T Maxx

    This is a a review of the Cooper Discoverer S/T Maxx all-terrain tires on David Freiburger's Jeep Wrangler TJ. The tires are size 35x12.50R15 on 15x10 wheels. Freiburger paid full retail price for these tires and the video is not sponsored in any way.

  • Nov 14, 2016

    Cooper Discoverer ST Maxx Follow Up Review

    About 15,000 miles on them now. Great tire off road, but at jthe end of the day I would't get them again for a Jeep Wrangler.

  • Oct 27, 2011

    Cooper Discoverer S:T MAXX™ - All-Terrain Tire

    See more at: http://bit.ly/onVFqG Introducing the all new Cooper Discoverer S/T MAXX™ tires. It features Cooper's proven and reliable 3-ply "Armor-Tek3®" carcass construction combined with a new, proprietary cut and chip resistant tread compound.

  • Jul 26, 2011

    Cooper Discoverer S/T MAXX - Performance Overview

    Introducing the all new Cooper Discoverer S/T MAXX tires. It features Cooper's proven and reliable 3-ply "Armor-Tek3" carcass construction combined with a new, proprietary cut and chip resistant tread compound.