Winter
Discoverer M+S™
Product Overview
Severe Weather Rated
Studdable
M+S Rated
The Discoverer M+S is Cooper’s premium studdable winter SUV/light truck tire designed for drivers looking for excellent traction on snow and ice. The Discoverer M+S line fits a wide range of SUVs and light trucks, foreign and domestic.
Strategically-Placed Stud Pin Holes
Provide enhanced stud retention while delivering optimum traction on ice.
"D Squared" D2 Sipe Technology
A dense zig-zag sipe pattern further enhances winter performance while maintaining excellent wet traction. The sipes are deep to provide performance benefits throughout the life of the tire.
"Snow-Groove" Design Technology
Provides biting edges for excellent snow and ice traction without reducing tread element stiffness. Capitalizes on the higher traction characteristics of "snow on snow" versus "snow on rubber."
Tire Sizes and Specifications
Discoverer M+S™
| Tire Size |
Service Description |
UTQG |
Load Range |
Sidewall |
Approved Rim Width |
Measured Rim Width |
Section Width |
Overall Diameter |
Tread Width |
Max Load |
Tread Depth |
| 225/70R14 |
99 S |
|
STD |
BLK |
6 - 7.5 |
6.5 |
9.1 |
26.25 |
7 |
1709 |
15 |
| 235/75R15 |
105 S |
|
STD |
BLK |
6 - 8 |
6.5 |
9.6 |
29 |
7.2 |
2039 |
15 |
| 235/75R15 |
109 S |
|
RE |
BLK |
6 - 7.5 |
6.5 |
9.4 |
29 |
7.2 |
2271 |
15 |
| 265/75R15 |
112 S |
|
STD |
BLK |
7 - 9 |
7.5 |
10.65 |
30.6 |
8.1 |
2469 |
15 |
| 235/70R15 |
103 S |
|
STD |
BLK |
6 - 7.5 |
7 |
9.65 |
28 |
7.4 |
1929 |
15 |
| 265/70R15 |
112 S |
|
STD |
BLK |
7 - 9 |
8 |
10.45 |
29.43 |
8 |
2469 |
15 |
| 225/75R16 |
104 S |
|
STD |
BLK |
6 - 7.5 |
6 |
8.65 |
29.18 |
6.8 |
1984 |
15 |
| 235/75R16 |
108 S |
|
STD |
BLK |
6 - 8 |
6.5 |
9.3 |
29.85 |
7 |
2205 |
15 |
| 245/75R16 |
111 S |
|
STD |
BLK |
6.5 - 8 |
7 |
9.6 |
30.4 |
7.4 |
2403 |
15 |
| 265/75R16 |
116 S |
|
STD |
BLK |
7 - 9 |
7.5 |
10.6 |
31.6 |
8.1 |
2756 |
15 |
| 215/70R16 |
100 S |
|
STD |
BLK |
5.5 - 7 |
6.5 |
8.8 |
27.75 |
7.2 |
1764 |
15 |
| 225/70R16 |
103 S |
|
STD |
BLK |
6 - 7.5 |
6.5 |
9 |
28.3 |
7 |
1929 |
15 |
| 235/70R16 |
106 S |
|
STD |
BLK |
6 - 7.5 |
7 |
9.4 |
28.85 |
7.4 |
2094 |
15 |
| 245/70R16 |
107 S |
|
STD |
BLK |
6.5 - 8 |
7 |
9.85 |
29.5 |
7.7 |
2149 |
15 |
| 255/70R16 |
111 S |
|
STD |
BLK |
6.5 - 8 |
7.5 |
10.3 |
29.9 |
8 |
2403 |
15 |
| 265/70R16 |
112 S |
|
STD |
BLK |
7 - 9 |
8 |
10.8 |
30.4 |
8 |
2469 |
15 |
| 255/65R16 |
109 S |
|
STD |
BLK |
7 - 9 |
7.5 |
10.24 |
29.18 |
8.25 |
2271 |
14 |
| 245/70R17 |
110 S |
|
STD |
BLK |
6.5 - 8 |
7 |
9.85 |
30.5 |
7.7 |
2337 |
14 |
| 255/70R17 |
112 S |
|
STD |
BLK |
6.5 - 8.5 |
7.5 |
10.28 |
31.22 |
8.2 |
2469 |
15 |
| 265/70R17 |
115 S |
|
STD |
BLK |
7 - 9 |
8 |
10.65 |
31.4 |
8.3 |
2679 |
15 |
| 235/65R17 |
104 S |
|
STD |
BLK |
6.5 - 8.5 |
7 |
9.45 |
29.11 |
7.65 |
1984 |
14 |
| 245/65R17 |
107 S |
|
STD |
BLK |
7 - 8.5 |
7 |
9.82 |
29.52 |
9.27 |
2149 |
14 |
| 255/65R17 |
110 S |
|
STD |
BLK |
7 - 9 |
7.5 |
|
|
|
2337 |
12 |
| 255/70R18 |
113 S |
|
STD |
BLK |
6.5 - 8.5 |
7.5 |
10.28 |
32.22 |
8.2 |
2535 |
15 |
| 275/65R18 |
116 S |
|
STD |
BLK |
7.5 - 9.5 |
8 |
11.01 |
32.16 |
9.1 |
2756 |
14 |
| 255/55R18 |
109 S |
|
RE |
BLK |
7 - 9 |
8 |
10.36 |
29.12 |
8.9 |
2271 |
14 |
| 275/60R20 |
119 S |
|
RE |
BLK |
8 - 9.5 |
8 |
10.93 |
33.02 |
9.22 |
2998 |
14 |
| 275/55R20 |
117 S |
|
XL |
BLK |
7.5 - 9.5 |
8.5 |
11.03 |
32.03 |
9.42 |
2833 |
14 |