Tire Scouter
Dunlop Grandtrek AT23

Dunlop Grandtrek AT23

  • Highway all-season truck
  • 5 sizes

Best for drivers prioritizing wet conditions. The above-average wet grip makes it suitable for regions with frequent rain.

62GoodFrom 4 of 5 specs

None listed

360

Score and specs shown for size 265/55R19. Other sizes are listed below and can differ.

Our take

The Dunlop Grandtrek AT23 is best suited for truck owners who prioritize wet grip on highways, as its score of 7 surpasses the category average of 6.1. However, it falls short in offering a treadwear warranty, a significant drawback when compared to competitors like the Firestone Destination LE3, which provides a 70,000-mile warranty. This lack of warranty could lead to higher long-term costs for drivers who cover a lot of miles.

In terms of handling, the AT23's score of 7.5 is competitive within the highway all-season truck category, providing stable performance for routine highway driving. Its dry grip score of 7.5, while adequate, is slightly below the category average of 7.7, which might be a consideration for those who demand more from their tires in dry conditions.

When compared to its rivals, the Grandtrek AT23 offers a solid wet grip advantage but lacks in treadlife assurance. The Firestone Destination LE3 and Hankook Dynapro HT RH12 both offer warranties that could appeal to cost-conscious buyers. If a treadwear warranty is a priority, these competitors might be more appealing.

Overall, the Grandtrek AT23 is a reasonable choice for wet conditions but may not satisfy those looking for long-term value through a treadwear warranty.

Pros

  • Treadwear UTQG of 360 suggests moderate durability, though below the category average of 625.
  • Wet grip score of 7 is above the category average of 6.1, indicating reliable performance in rainy conditions.
  • Handling score of 7.5 aligns well with the category's expectations for highway driving stability.

Cons

  • No treadwear warranty, which could increase long-term costs compared to competitors with mileage guarantees.
  • Lacks a treadwear mileage warranty, unlike competitors such as the Firestone Destination LE3, which offers a 70,000-mile warranty.
  • Dry grip score of 7.5 is slightly below the category average of 7.7, which may be noticeable during spirited driving.
  • The speed rating of R is lower than some competitors, which may limit performance at higher speeds.

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

None listed
360
B
A
V · 149 mph
109 · 2,271 lb max
51 psi
No

Available sizes

Every size the Grandtrek AT23 comes in. Pick a size to compare other tires made in it.

Every size this tire comes in, with its load, speed and UTQG ratings
SizeShop this sizeLoad indexSpeed ratingUTQGWarrantyMax loadMax PSI
265/55R19Tire Rack109V · 149 mph360 B ANone2,271 lb51
265/65R18Tire Rack114V · 149 mph360 A ANone2,601 lb50
265/70R18Tire Rack116H · 130 mph360 A ANone2,756 lb51
275/60R18Tire Rack111H · 130 mph360 A ANone2,403 lb51
285/60R18Tire Rack116V · 149 mph360 A ANone2,756 lb51

Ready to check availability?

Browse Tire Rack’s selection, then choose your size to check availability.

Shop Dunlop at Tire Rack

Fits these vehicles

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

  • 2026 Honda Passport
  • 2025 Genesis GV80
  • 2025 Mazda CX-70
  • 2025 Mazda CX-70 PHEV
  • 2025 Mazda CX-90
  • 2025 Mazda CX-90 PHEV

Related buying guides