Tire specs
- Load index
- 108
- Speed rating
- Q (99 mph)
- Load range
- C (6-ply)
- Tread depth
- 21/32"
- Item #
- 33125015COO170107034
Cooper Discoverer STT PRO
All Season for your everyday roads. Choose your size below, or match your vehicle before you buy.
Find your size. See your price.
Pricing below is for Simi Valley. Your chosen size, load and speed ratings must match your vehicle.
Available specifications: 12 · Economy installation selected
Tire specs
- Load index
- 109
- Speed rating
- Q (99 mph)
- Load range
- C (6-ply)
- Tread depth
- 20/32"
- Item #
- 31105015COO170110034
Tire specs
- Load index
- 113
- Speed rating
- Q (99 mph)
- Load range
- C (6-ply)
- Tread depth
- 20/32"
- Item #
- 32115015COO170130034
Tire specs
- Load index
- 113
- Speed rating
- Q (99 mph)
- Load range
- C (6-ply)
- Tread depth
- 21/32"
- Item #
- 35125015COO170113034
Tire specs
- Load index
- 121/118
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 21/32"
- Item #
- 3157017COO170119034
Tire specs
- Load index
- 121
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 22/32"
- Item #
- 37135017COO170137006
Tire specs
- Load index
- 121
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 21/32"
- Item #
- 35125020COO170128006
Tire specs
- Load index
- 121/118
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 18/32"
- Item #
- 2657017COO170102034
Tire specs
- Load index
- 123/120
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 18/32"
- Item #
- 2657516COO170106034
Tire specs
- Load index
- 126/123
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 19/32"
- Item #
- 2857516COO170108034
Tire specs
- Load index
- 127/124
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 20/32"
- Item #
- 3157516COO170310034
Tire specs
- Load index
- 129/126
- Speed rating
- P (93 mph)
- Load range
- E (10-ply)
- Tread depth
- 21/32"
- Item #
- 2957018COO170145034