Cooper Discoverer STT Pro

The Cooper Discoverer STT PRO is a solid choice for off-road enthusiasts who value durability and rugged terrain capability. Its treadlife score of 8.3 surpasses the all-terrain category average, indicating it can handle the wear and tear of off-roading better than many rivals. However, its wet grip score of 4 is a notable weakness, trailing the category average of 5.2 — a potential issue for those who encounter frequent rain. In terms of handling, the tire performs adequately with a score of 6.5, aligning with the average for all-terrain tires. This suggests it offers predictable control on various surfaces. However, the lack of a treadwear warranty could be a drawback for cost-conscious buyers, especially when competitors like the Yokohama Geolandar A/T G015 offer mileage guarantees. When comparing against competitors, the Discoverer STT PRO stands out for its off-road durability but falls short in wet conditions and warranty coverage. If you primarily drive on paved roads or need a tire with better wet performance, consider alternatives like the Toyo Open Country A/T III or the Pirelli Scorpion Zero All Season. Drivers who prioritize off-road capability and treadlife over wet grip and warranty coverage will find the Discoverer STT PRO a fitting choice. However, if wet performance is a priority, it's worth exploring other options in the market.

Spec-based analysis — see our methodology.