Cooper Discoverer HT3 275/65R18
Cooper Discoverer HT3 275/65R18 E 123/120S Highway All-Season Tire 170198003
π‘ Is the Cooper Discoverer HT3 275/65R18 a Good Tire?
The Cooper Discoverer HT3 275/65R18 is an all-season highway tire designed for full-size SUVs and light trucks. It delivers balanced dry and wet traction with stable handling thanks to its optimized tread compound and stabilizing shoulder blocks. Ride comfort is good with controlled road noise, while tread life is competitive for highway-focused driving. Rated Good by TireRack based on 51 consumer surveys, it provides reliable performance for daily commuting but lacks the aggressive tread design needed for serious off-road conditions. Currently priced from $300.99, it is available through major online tire retailers.
Check availability & current price βAbout This Tire
The Cooper Discoverer HT3 275/65R18 is an all-season highway tire, designed for pickup truck, full-size SUV, van and commercial vehicle drivers who prioritize long tread life and reliable traction in everyday driving. Its tread design and compound focus on durability, wet weather performance, and maintaining stability under the demands of heavier vehicles.
The tire features a high-silica tread compound molded into a symmetric pattern with continuous shoulder ribs that resist irregular wear from frequent stopping and starting. Four wide circumferential grooves channel water away from the contact patch to prevent hydroplaning, while interlocking 3D Micro-Gauge siping provides tread block stability and creates biting edges for wet and light snow traction. Driver feedback points to strong dry road handling and impressive tread longevity, with solid wet weather performance and comfortable ride quality in daily use.
Compared to performance-oriented tires, it emphasizes comfort, stability, and long-term usability. Overall, it's a solid choice for trucks and SUVs used primarily for highway driving and daily transportation in varied weather conditions.
π Compare 275/65R18 Tires
β Currently viewing: Cooper Discoverer HT3 275/65R18
These tires share the same size (275/65R18) and are sorted by price for easier comparison.
| Tire | Price | Rating | Best For | Season |
|---|---|---|---|---|
β
Cooper Discoverer HT3 275/65R18 π£οΈ Highway all-season | $300.99 | β Good (51 reviews) | Highway commuting with pickup trucks and SUVs | π€οΈ All Season |
ποΈ All-terrain capability | $180.8 | β N/A (13 reviews) | Daily highway commuting with occasional trail access | π€οΈ All Season |
π£οΈ Highway all-season | $192.69 | β N/A (2 reviews) | Daily commuting in full-size SUVs and pickup trucks | π€οΈ All Season |
ποΈ All-terrain capability | $203.11 | β N/A (51 reviews) | Daily commuting with occasional off-road adventures | π€οΈ All Season |
βοΈ Dedicated winter tire | $214.52 | β Excellent (397 reviews) | SUV and crossover winter driving | βοΈ Winter |
β Currently viewing this tire. Sorted by price (low to high).
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TirePath Editorial Review
"Backed by driver surveys, this highway tire delivers excellent durability and tread life for SUV and pickup owners who prioritize value. The S speed rating limits performance for drivers seeking sportier handling capabilities."




