CooperCooper Discoverer STT PRO
The Discoverer STT PRO is Cooper's most advanced, extreme tire to date! The Discoverer STT PRO provides exceptional traction and performance in some of the harshest terrains on Earth. The distinctive tread design and compound provide remarkable on the road performance without sacrificing off-road traction. 3-Ply Armor-Tek3, silica tread compound, aggressive 3-2 center rib design, side-biters and more, all wrapped up in Cooper's advanced mud terrain tire. Push the Discoverer STT PRO to the limits and you'll “discover” what your vehicle is truly capable of!
Retailer pricing & reviews
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NHTSA-reported issues for Cooper Cooper Discoverer STT PRO
Top issue category: Tires (General)
Most reported: Tires (General) (419) · Tread / Belt (345) · Sidewall (132) · TPMS (10) · Bead (9)
Reported across: 1990 – 1990 (1 years)
Complaints are voluntarily submitted to the NHTSA Office of Defects Investigation and are not verified by NHTSA — they represent owner-reported problems, not proven defects. Counts can be useful as a relative quality signal across comparable tires or vehicles.
Specs
| Brand | Cooper |
|---|---|
| Model | Cooper Discoverer STT PRO |
| Season | N/A |
| Type | N/A |
| UTQG treadwear | N/A |
| UTQG traction | N/A |
| UTQG temperature | N/A |
| Mileage warranty | N/A |
| Noise (dB) | N/A |
| Introduced | N/A |
Live prices
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Available sizes (0)
Size data being verified.
Cooper Cooper Discoverer STT PRO: what the numbers tell you
Manufacturer treadwear data for the Cooper Discoverer STT PRO is not publicly listed. This is common for OEM-only or track-day tires that don't carry a US treadwear warranty. No mileage warranty is published for this tire, which is typical for performance summer and track-day rubber where the manufacturer doesn't make wear-life claims.
Cabin noise data for this tire is not published by the manufacturer. As a general tire built for the passenger segment, the Cooper Discoverer STT PRO is positioned against direct rivals within the same category. Comparing it to a tire in a different category (e.g. summer vs all-season) makes the spec sheet misleading because the design targets are not the same.
The Discoverer STT PRO is Cooper's most advanced, extreme tire to date! The Discoverer STT PRO provides exceptional traction and performance in some of the harshest terrains on Earth. The distinctive tread design and compound provide remarkable on the road performance without sacrificing off-road traction. 3-Ply Armor-Tek3, silica tread compound, aggressive 3-2 center rib design, side-biters and more, all wrapped up in Cooper's advanced mud terrain tire. Push the Discoverer STT PRO to the limits and you'll “discover” what your vehicle is truly capable of!
For an apples-to-apples comparison against direct rivals, see the comparison pages linked from this tire's brand index.
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Last verified 2026-06-09.