Description


The Discoverer M+S is the winter tire specifically designed for SUVs and light truck vehicles.

  • Pinned for studs
  • Severe weather rated
  • Extensive size coverage

Detailed Information


Type and Size
Tire Model
Cooper Discoverer M+S
Car Type
Light Truck / SUV
Season
Winter
Rim Diameter
14 / 15 / 16 / 17 / 18 / 20 "
Width
215 / 225 / 235 / 245 / 255 / 265 / 275 / 285 mm
Aspect Ratio
55 / 60 / 65 / 70 / 75 / 80 / 85 %
Construction
Radial
Special Features
Runflat
No
Mud and Snow
Optional
Extra Load
Optional
Speed and Load
Speed Index
Q (max 100 mph) ... S (max 112 mph)
Load Index (max load for a tire)
 

Cooper Discoverer M+S Sizes & Specifications


Rim Model Size Index Features sidewall styling overall diameter section width approved rim width utqg tire weight load range measured rim width tread depth max load tread width
R14 225/70 R14 99S 225/70 R14 99S BW 26.26 9.1 6 - 7.5 27 STD 6.5 15.0 1709 7.01
R15 235/70 R15 103S 235/70 R15 103S BW 27.99 9.6 6 - 7.5 30 STD 7.0 15.0 1929 7.4
R15 235/75 R15 104/101Q 235/75 R15 104/101Q BW 28.82 9.0 6 - 7 35 C 6.5 17.0 1985 7.2
R15 235/75 R15 105S 235/75 R15 105S BW 29.02 9.6 6 - 8 33 STD 6.5 15.0 2039 7.13
R15 235/75 R15 109S 235/75 R15 109S BW 29.02 9.4 6 - 7.5 36 RE 6.5 15.0 2271 7.2
R15 265/70 R15 112S 265/70 R15 112S BW 29.45 10.4 7 - 9 36 STD 8.0 15.0 2469 7.99
R15 265/75 R15 112S 265/75 R15 112S BW 30.59 10.7 7 - 9 37 STD 7.5 15.0 2469 8.11
R16 215/70 R16 100S 215/70 R16 100S BW 27.76 8.8 5.5 - 7 28 STD 6.5 15.0 1764 7.2
R16 215/85 R16 115/112Q 215/85 R16 115/112Q BW 30.28 9.1 5.5 - 7 37 E 6.0 17.0 2680 5.91
R16 225/70 R16 103S 225/70 R16 103S BW 28.31 9.0 6 - 7.5 30 STD 6.5 15.0 1929 7.01
R16 225/75 R16 104S 225/75 R16 104S BW 29.17 8.7 6 - 7.5 30 STD 6.0 15.0 1984 6.81
R16 225/75 R16 115/112Q 225/75 R16 115/112Q BW 29.29 8.9 6 - 7 35 E 6.0 17.0 2680 6.69
R16 235/70 R16 106S 235/70 R16 106S BW 28.86 9.4 6 - 7.5 32 STD 7.0 15.0 2094 7.4
R16 235/75 R16 108S 235/75 R16 108S BW 29.84 9.3 6 - 8 33 STD 6.5 15.0 2205 7.01
R16 235/85 R16 120/116Q 235/85 R16 120/116Q BW 31.77 9.3 6 - 7.5 41 E 6.5 17.0 3042 6.93
R16 245/70 R16 107S 245/70 R16 107S BW 29.49 9.8 6.5 - 8 35 STD 7.0 15.0 2149 7.72
R16 245/75 R16 108/104Q 245/75 R16 108/104Q BW 30.43 9.6 6.5 - 8 40 C 7.0 17.0 2205 7.44
R16 245/75 R16 111S 245/75 R16 111S BW 30.39 9.6 6.5 - 8 36 STD 7.0 15.0 2403 7.4
R16 245/75 R16 120/116Q 245/75 R16 120/116Q BW 30.43 9.6 6.5 - 8 43 E 7.0 17.0 3042 7.44
R16 255/65 R16 109S 255/65 R16 109S BW 29.17 10.2 7 - 9 35 STD 7.5 14.0 2271 8.27
R16 255/70 R16 111S 255/70 R16 111S BW 29.88 10.3 6.5 - 8 35 STD 7.5 15.0 2403 7.99
R16 265/70 R16 112S 265/70 R16 112S BW 30.39 10.8 7 - 9 38 STD 8.0 15.0 2469 7.99
R16 265/75 R16 112/109Q 265/75 R16 112/109Q BW 31.54 10.3 7 - 8 43 C 7.5 17.0 2470 8.15
R16 265/75 R16 116S 265/75 R16 116S BW 31.61 10.6 7 - 9 38 STD 7.5 15.0 2756 8.11
R16 265/75 R16 123/120Q 265/75 R16 123/120Q BW 31.54 10.5 7 - 8.5 47 E 7.5 17.0 3415 8.15
R16 285/75 R16 126/123Q 285/75 R16 126/123Q BW 32.56 11.4 7.5 - 9 54 E 8.0 17.0 3750 9.02
R17 235/65 R17 104S 235/65 R17 104S BW 29.06 9.4 6.5 - 8.5 33 STD 7.0 14.0 1984 7.76
R17 235/80 R17 120/117Q 235/80 R17 120/117Q BW 31.85 9.4 6 - 8 43 E 6.5 17.0 3085 7.01
R17 245/65 R17 107S 245/65 R17 107S BW 29.53 9.8 7 - 8.5 34 STD 7.0 14.0 2149 9.25
R17 245/70 R17 110S 245/70 R17 110S BW 30.51 9.8 6.5 - 8 35 STD 7.0 15.0 2337 7.72
R17 245/70 R17 119/116Q 245/70 R17 119/116Q BW 30.43 10.1 6.5 - 8 44 E 7.0 17.0 3000 7.44
R17 245/75 R17 121/118Q 245/75 R17 121/118Q BW 31.81 9.9 6.5 - 7.5 46 E 7.0 17.0 3195 7.64
R17 255/65 R17 110S 255/65 R17 110S BW 30.2 10.1 7 - 9 37 STD 7.5 14.0 2337 8.5
R17 255/70 R17 112S 255/70 R17 112S BW 31.22 10.3 6.5 - 8.5 41 STD 7.5 15.0 2469 8.19
R17 265/70 R17 115S 265/70 R17 115S BW 31.42 10.7 7 - 9 39 STD 8.0 15.0 2679 8.31
R17 265/70 R17 121/118Q 265/70 R17 121/118Q BW 31.65 11.0 7 - 8.5 49 E 8.0 17.0 3195 8.39
R18 255/55 R18 109S 255/55 R18 109S BW 29.13 10.4 7 - 9 38 RE 8.0 14.0 2271 8.9
R18 255/70 R18 113S 255/70 R18 113S BW 32.2 10.3 6.5 - 8.5 41 STD 7.5 15.0 2535 8.19
R18 265/70 R18 124/121R 265/70 R18 124/121R BW 32.64 10.7 7 - 9 52 E 8.0 17.0 3525 8.62
R18 275/65 R18 116S 275/65 R18 116S BW 32.17 11.0 7.5 - 9.5 45 STD 8.0 14.0 2756 9.09
R18 275/65 R18 123/120R 275/65 R18 123/120R BW 32.09 11.1 7.5 - 9.5 52 E 8.0 17.0 3415 8.9
R18 275/70 R18 125/122R 275/70 R18 125/122R BW 33.15 10.9 7 - 8.5 54 E 8.0 17.0 3640 9.02
R20 275/55 R20 117S XL 275/55 R20 117S XL BW 32.05 11.0 7.5 - 9.5 44 XL 8.5 14.0 2833 9.41
R20 275/60 R20 119S 275/60 R20 119S BW 33.03 10.9 8 - 9.5 48 RE 8.0 14.0 2998 9.21
R20 275/65 R20 126/123R 275/65 R20 126/123R BW 34.17 11.1 7.5 - 9.5 58 E 8.0 17.0 3750 9.02

Amazon Reviews Cooper Discoverer M+S

Questions and Answers

  • Jan 16, 2017

    Cooper Discoverer M+S Winter Tires

    Kevin Byrd explains the features of the Cooper Discoverer M+S winter tire, an excellent choice for your truck, SUV or CUV for confident winter driving. The Cooper Discoverer M+S tires are made in the USA to the highest quality standards, and they're designed for safety in winter's toughest road conditions.

  • Dec 14, 2014

    Cooper Discoverer M+S Snow Test

    Coooper Discoverer M+S on Opel Frontera B. Satisfied from the tyres when driven on the snow. They also preform very good as winter tyres on mud and off road . On the road they are not loud like other tyres i used.