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Power King Towmax STR II

  • Highway all-season truck
  • 1 size

Best for budget-conscious truck owners. Ideal for those who prioritize cost savings over premium features and need a tire for basic highway use.

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Our take

The Towmax STR II is a budget-friendly option for truck owners who need a basic highway tire without the frills. Its handling score of 7.5 fits the category norm, making it a reliable choice for straightforward highway driving. However, the absence of a treadwear warranty and a wet grip score of 5 — below the category average of 6.1 — may deter those who frequently drive in wet conditions.

In terms of comfort and noise, the Towmax STR II scores align with the category averages, offering a ride that is neither particularly quiet nor loud. The load index of 113 is a plus for those who need to carry heavier loads, which is a common requirement for truck and trailer applications. However, the R speed rating is a limitation if higher-speed stability is a priority.

When compared to competitors like the Firestone Destination LE3, which offers a 70,000-mile treadwear warranty, the Towmax STR II's lack of a warranty could increase long-term costs. The Hankook Dynapro HT RH12 and Yokohama Geolandar H/T G056 may offer better wet performance, making them worth considering if wet grip is a concern.

Overall, if you prioritize budget and load capacity over wet performance and warranty, the Towmax STR II could be a viable option. However, if you often drive in wet conditions, consider alternatives like the Firestone Destination LE3 for better peace of mind.

Pros

  • Handling score of 7.5 aligns with the category average, making it a competent performer for highway driving.
  • Comfort and noise scores both at 6.5 match the category benchmarks, providing a balanced ride without excessive road noise.
  • Load index of 113 supports heavier loads, suitable for truck and trailer applications.

Cons

  • Lack of a treadwear warranty and below-average wet grip could be concerning for those driving frequently in rainy conditions.
  • Wet grip score of 5 falls short of the category average of 6.1, which may affect performance in rainy conditions.
  • No treadwear warranty is provided, unlike competitors like the Firestone Destination LE3, which offers a 70,000-mile warranty.
  • The R speed rating is lower than some competitors, potentially limiting high-speed stability.

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

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L · 75 mph
113/108 · 2,860 lb max
80 psi
No

Available sizes

Every size the Towmax STR II 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
SizeLoad indexSpeed ratingUTQGWarrantyMax loadMax PSI
225/75R15113/108L · 75 mphNot gradedNone2,860 lb80

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Fits these vehicles

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

  • 2008 Chevrolet Colorado
  • 2008 GMC Canyon
  • 2008 Isuzu i-290
  • 2008 Isuzu i-370
  • 2007 Chevrolet Colorado
  • 2007 Ford Escape
  • 2007 GMC Canyon
  • 2007 Isuzu i-290
  • 2007 Isuzu i-370
  • 2006 Chevrolet Colorado
  • 2006 Ford Escape
  • 2006 GMC Canyon

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