GRANDTREK · SUV COMFORT
GRANDTREK PT5Comfortable, quiet SUV tire review: is it good, which cars fit
Dunlop's on-road SUV tire and successor to the GRANDTREK PT3, focused on comfort, low noise and straight-line stability
- Type
- On-road SUV (H/T)
- Sizes in Thailand
- 15–20 inch rims
- Warranty
- 2 years / 50,000 km
- Predecessor
- GRANDTREK PT3
11 sizes in stock, 15–20 inch

Summary
GRANDTREK PT5 is Dunlop's on-road SUV tire and the successor to the GRANDTREK PT3, launched in 2023. It focuses on comfort, low noise and straight-line stability, and suits SUVs, PPVs and 4-door pickups used mainly on paved roads. In Thailand it comes in 33 sizes on 15–20 inch rims.

How it improves on the previous model
Figures compared with the previous GRANDTREK PT3, per Sumitomo Rubber · narrower shoulder grooves help reduce groove noise
Key technology

Specs
| Brand / model | Dunlop GRANDTREK PT5 |
|---|---|
| Type | On-road SUV tire (Highway Terrain) |
| Launched | 2023 |
| Predecessor | GRANDTREK PT3 |
| Sizes sold in Thailand | 33 sizes, 15–20 inch rims |
| Brand origin | England (DUNLOP pneumatic tire, 1888) · Dunlop car tires in Thailand belong to Sumitomo Rubber of Japan |
| Main production base in Thailand | Sumitomo Rubber (Thailand) plant in Rayong, producing since 2006 (Dunlop does not list plants by model) |
| Warranty | Covers manufacturing defects for 2 years or 50,000 km · cuts, bulges and punctures for 120 days or 7,000 km (buy 4 tires, install at a Subphaisal branch and register per the brand's terms) · See terms |
Sizes
| Size | Status | Link |
|---|---|---|
| 215/70R15 | In stock | See price |
| 255/70R15 | In stock | See price |
| 245/70R16 | In stock | See price |
Who it's for
- SUVs and PPVs used in the city and on long trips, such as the Fortuner, Everest, Pajero Sport and MU-X
- 4-door pickups driven mainly on paved roads, not off-road
- Drivers who want a soft, quiet SUV tire that tracks straight and stable on the expressway
FAQ
How is the GRANDTREK PT5 different from the PT3?
According to Sumitomo Rubber, the contact patch is 8% wider, handling is 12% better and the shoulder grooves are about 30% narrower to reduce noise. The sidewall is also softer for comfort.
Can the GRANDTREK PT5 go off-road?
Not its strength. The PT5 is designed mainly for paved roads. If you often drive on dirt or gravel roads, an A/T tire is a better fit. Read more in: Pickup tires H/T vs A/T vs M/T, what's the difference?
What country is Dunlop from? Where is it made?
Dunlop is a tire brand from England. Today, Dunlop car tires in Thailand belong to Sumitomo Rubber of Japan. DUNLOP was the name of an early pneumatic tire in 1888, and the British Dunlop company built Japan's first modern rubber plant in 1909, which later became Sumitomo Rubber. Dunlop Thailand says its main production base is the Sumitomo Rubber (Thailand) plant in Rayong, but does not name the plant for the GRANDTREK PT5 specifically.
What warranty does the GRANDTREK PT5 have?
Every tire bought from Subphaisal is covered by the manufacturer against manufacturing defects for 2 years or 50,000 km, for both store pickup and delivery, plus road hazard cover for cuts, bulges and punctures for 120 days or 7,000 km when you buy 4 tires, install them at a branch and register per the brand's terms. See the warranty page for details.
Where can I get the GRANDTREK PT5 installed?
Order online and choose installation at any of Subphaisal's 5 branches in Thonburi and Nonthaburi, booking a date and time at checkout, or have the tires shipped anywhere in Thailand.
Sources: Dunlop Thailand — GRANDTREK PT5 · Sumitomo Rubber — Launch announcement (Japan) · Dunlop Thailand — 17-inch tires · Dunlop Thailand — About us · Sumitomo Rubber Industries — History · Sumitomo Rubber Industries — Global Network · Sumitomo Rubber (Thailand) — About
Warranties are provided by the tire manufacturers. Subphaisal submits claims on your behalf, and the manufacturer decides the result.
Interested in the GRANDTREK PT5?
See prices for every size. Book online and pay at a branch, or get free shipping anywhere in Thailand.
