Tire Scouter
Cooper Discoverer HTP II

Cooper Discoverer HTP II

  • Highway all-season truck
  • 16 sizes

Best for long-distance highway drivers. Ideal for those prioritizing long treadlife and consistent comfort on extended road trips.

66GoodFrom 2 of 5 specs

65k mi

Not graded

Score and specs shown for size 225/70R16. Other sizes are listed below and can differ.

Our take

The Cooper Discoverer HTP II is a strong candidate for drivers who prioritize treadlife above other factors. Its 65,000-mile warranty surpasses the category average, making it a cost-effective choice for those who cover a lot of highway miles. However, its wet grip score of 5 is a notable drawback, especially compared to the category average of 6.1. This could lead to compromised performance in rainy conditions.

In the highway all-season truck category, treadlife and comfort are key priorities. The Discoverer HTP II delivers on treadlife with top-tier ratings, but its wet grip underperformance is a tradeoff. Comfort and noise levels are on par with the category averages, ensuring a reasonably smooth and quiet ride. The T speed rating is typical for this category, supporting steady highway speeds.

When comparing this tire to its competitors, the Firestone Destination LE3 offers better wet grip, making it a safer bet for wet climates. Meanwhile, the Hankook Dynapro HT RH12 and Yokohama Geolandar H/T G056 may provide more balanced performance across different conditions. If wet weather performance is a priority, the Discoverer HTP II may not be the best choice.

Skip the Discoverer HTP II if you frequently drive in wet conditions. Instead, consider the Firestone Destination LE3 for better wet grip performance.

Pros

  • Treadlife rating of 10 with a 65,000-mile warranty exceeds the category average of 61,048 miles.
  • Comfort and noise scores both match the category average, making it a balanced choice for long highway drives.
  • Dry grip score of 7.5 is competitive, though slightly below the category average of 7.7.

Cons

  • Significantly below-average wet grip score makes it less suitable for regions with frequent rain.
  • Wet grip score of 5 falls significantly below the category average of 6.1, which could be a concern in rainy conditions.
  • Lacks the 3PMSF rating, unlike some competitors, which limits its capability in light snow.
  • The Firestone Destination LE3 offers better wet grip, making it a more reliable option for wet conditions.

Tirescouter Editorial analysis, written from manufacturer specs with AI assistance. It is not based on road tests or owner reviews. How we score

Spec facts

65,000 mi
Not graded
Not graded
Not graded
S · 112 mph
103
Not listed
No

Available sizes

Every size the Discoverer HTP II comes in. Pick a size to compare other tires made in it.

16 sizes

Every size this tire comes in, with its load, speed and UTQG ratings
SizeLoad indexSpeed ratingUTQGWarrantyMax loadMax PSI
225/70R16103S · 112 mphNot graded65k miNot listedNot listed
225/75R16104T · 118 mph75055k miNot listedNot listed
235/65R18106H · 130 mphNot graded65k miNot listedNot listed
235/80R17Not listedNot listedNot graded55k miNot listedNot listed
235/85R16120R · 106 mphNot graded55k miNot listedNot listed
245/65R17107T · 118 mphNot graded65k miNot listedNot listed
245/70R16107T · 118 mph60065k miNot listedNot listed
245/70R17110T · 118 mphNot graded65k miNot listedNot listed
245/75R16111T · 118 mph60055k miNot listedNot listed
265/60R18110T · 118 mphNot graded65k miNot listedNot listed

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A sample of recent vehicles whose factory front size matches one of this tire's sizes.

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