N/A 25
What we think:
CoreScore N/A:
  • Participation of the tire models in professional tire tests and their test scores.
  • Consumer reviews on the top tire selling websites.
    We gather such data as the numbers of reviews and the ultimate score of the tire model on numerous tire-related websites such as amazon, tirerack, oponeo, simpletire, market.yandex, tyrereviews, and others.
  • Reviews written by the visitors to our website tiresvote.com.

Value, max: 100

Popularity of the model 25:
  • Year of manufacture.
  • The premium brand factor .
  • The number of video reviews of the tire on youtube.com .
  • The number of news items about the model .
  • The number of times the tire was involved in professional tire tests.
  • The fact of the tire being on the bestseller lists on such reputed websites as amazon, tirerack, oponeo, simpletire, and others.
  • The number of tire types and sizes .

Value, max: unlimited
Value, average: 27

Key Facts

Sold By

Dunlop Grandtrek PT5A


The Dunlop Grandtrek PT5A is a premium summer tire specifically developed for SUVs and crossovers, particularly those like the Toyota Land Cruiser 300 Series. Released in 2021 as original equipment, this tire is designed to excel on asphalt roads, offering a blend of performance traits suited for high-speed stability and efficiency.

Features & Benefits

  • Optimized Tread Design: Incorporates spacious longitudinal drainage grooves to effectively prevent aquaplaning, enhancing safety during wet conditions.
  • Enhanced Stability: Features increased stiffness in the central longitudinal ribs, providing superior directional stability and responsive handling, especially under lateral acceleration forces.
  • Rounded Tread Profile: The lateral projection of the tire’s profile is rounded with different radii, optimized to maintain a rectangular contact patch that improves traction and handling during maneuvers and cornering.

Year Released

The Grandtrek PT5A was introduced in 2021, following the established performance of the Grandtrek PT5.

Regions Availability

This tire is available exclusively in Japan, tailored to meet the demands of drivers in this region with vehicles equipped for high-performance and luxury travel.

Vehicle Compatibility / Popular Vehicle Fitments

Specifically designed as original equipment for:

  • Toyota Land Cruiser 300 Series [2021 .. 2023]

Note: Always consult with a tire specialist or the vehicle's manufacturer to ensure correct tire fitment.

Final Thoughts

The Dunlop Grandtrek PT5A is well-suited for owners of SUVs and crossovers who prioritize safety and performance in their driving experience. With its advanced tread design, the tire provides enhanced stability and efficient handling on both wet and dry roads. This makes it a good choice for drivers who face diverse driving conditions and require a tire that can reliably support their vehicle’s capabilities in various environments.

Detailed Information

Type and Size
Tire Model
Dunlop / Grandtrek PT5A
Car Type
Rim Diameter
20 / 22 "
265 mm
Aspect Ratio
50 / 55 %
Special Features
Mud and Snow
Extra Load
Speed and Load
Speed Index
V (max 149 mph)
Load Index (max load for a tire)

Dunlop / Grandtrek PT5A Sizes & Specifications

Rim Model Size Index Features Tread depth Max inflation pressure Utqg Load range Overall width Revs per mile Tire weight Max load Price
R20 265/55 R20 109V 265/55 R20 109V
R22 265/50 R22 109V 265/50 R22 109V

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