Cooper Discoverer Road+Trail AT
★★★★★4.5
Based on 100+ verified reviews Fits your vehicle
90
Scouter Score™
Excellent Match
Aggregated from 103+ expert sources
Expert Verdict
The Discoverer Road+Trail AT is a solid choice for off-road enthusiasts looking for a tire with strong durability and a long treadlife warranty. However, the tradeoff comes in the form of increased road noise, which might deter those who prioritize a quieter ride on highways.
Pros
Strong off-road traction with 3PMSF rating, making it suitable for varied terrains.
Impressive treadlife with a 65,000-mile warranty, which is substantial for an all-terrain tire.
Good balance of on-road handling and durability, scoring 6.5 in both handling and dry grip.
Cons
The higher noise level can be a significant drawback for those who spend a lot of time on highways.
Noise level is on the higher side with a score of 5, which might be noticeable on highway drives.
Wet grip score of 6 could be a concern in heavy rain compared to competitors like the BFGoodrich All Terrain T/A KO3.
Comfort is average at best, with a score of 6, which might not appeal to those prioritizing a smooth ride.
Performance Profile
Technical Specifications
620Wear
Rating of tire wear rate; higher is better.
ATraction
Tire capability to stop on wet asphalt and concrete.
BTemp
Tire resistance to heat generation and dissipation.
Load / Speed
103RWeight capacity and safe top speed ratings.
Warranty
65k miMileage warranty backed by the manufacturer.
Max Load
1,929 lbsMaximum weight capacity per tire in pounds.
Max PSI
50 psiMaximum cold tire inflation pressure.
Weight
29 lbsWeight of the tire in pounds.
Type
PassengerTire category based on intended use.
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Available Sizes & Specs
| Size | Load Index | Speed Rating | UTQG | Max Load (lbs) | Max PSI | Weight (lbs) |
|---|---|---|---|---|---|---|
| 225/60R17 | 103 | R | 620 A B | 1,929 | 50 | 29 |
| 225/60R18 | 104 | R | 620 A B | 1,984 | 50 | 31 |
| 225/65R17 | 102 | R | 620 A B | 1,874 | 44 | 30 |
| 225/70R15 | 100 | R | 620 A B | 1,764 | 44 | 29 |
| 225/75R16 | 104 | R | 620 A B | 1,984 | 44 | 30 |
| 235/60R18 | 107 | R | 620 A B | 2,149 | 50 | 34 |
| 235/65R17 | 108 | R | 620 A B | 2,205 | 50 | 34 |
| 235/65R18 | 106 | R | 620 A B | 2,094 | 44 | 33 |
| 235/70R16 | 106 | R | 620 A B | 2,094 | 44 | 33 |
| 235/75R15 | 109 | R | 620 A B | 2,271 | 50 | 33 |
| 235/75R17 | 109 | R | 620 A B | 2,271 | 44 | 35 |
| 245/50R20 | 102 | R | 620 A B | 1,874 | 44 | 32 |
| 245/60R18 | 105 | R | 620 A B | 2,039 | 44 | 34 |
| 245/65R17 | 111 | R | 620 A B | 2,403 | 50 | 36 |
| 245/70R16 | 107 | R | 620 A B | 2,149 | 44 | 35 |
| 245/70R17 | 114 | R | 620 A B | 2,601 | 50 | 38 |
| 245/75R16 | 111 | R | 620 A B | 2,403 | 44 | 36 |
| 245/75R17 | 112 | R | 620 A B | 2,469 | 44 | 37 |
| 255/55R20 | 110 | R | 620 A B | 2,337 | 50 | 38 |
| 255/65R17 | 110 | R | 620 A B | 2,337 | 44 | 36 |
| 255/70R16 | 115 | R | 620 A B | 2,678 | 50 | 38 |
| 255/70R17 | 112 | R | 620 A B | 2,469 | 44 | 38 |
| 255/70R18 | 116 | R | 620 A B | 2,756 | 50 | 43 |
| 255/75R17 | 115 | R | 620 A B | 2,679 | 44 | 39 |
| 265/50R20 | 111 | R | 620 A B | 2,403 | 50 | 39 |
| 265/60R18 | 114 | R | 620 A B | 2,601 | 50 | 41 |
| 265/65R17 | 112 | R | 620 A B | 2,469 | 44 | 40 |
| 265/65R18 | 116 | R | 620 A B | 2,756 | 50 | 41 |
| 265/70R16 | 112 | R | 620 A B | 2,469 | 44 | 39 |
| 265/70R17 | 115 | R | 620 A B | 2,679 | 44 | 41 |
| 265/70R18 | 116 | R | 620 A B | 2,756 | 44 | 42 |
| 265/75R16 | 116 | R | 620 A B | 2,756 | 44 | 40 |