
Grandtrek AT5: Master Every Terrain 17"
102,00 € - 216,00 €
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Key Markings and Features Explained
- XL (Extra Load): Signifies a reinforced structure to handle heavier vehicle weights.
- M+S (Mud and Snow): All sizes carry this designation, indicating the tread pattern is capable of performing in light snow and mud conditions. The AT5 is primarily a summer/all-terrain compound.
- All-Terrain Durability: Built with a tough sidewall and robust tread pattern for resistance against cuts and chips when used off-road.
- On-Road / Off-Road Suitability Split: 60% On-Road | 40% Off-Road - This tyre provides a good balance between confident on-road comfort and handling, and sufficient durability and traction for occasional off-road use.
Popular Compatible Vehicles
The 17" Dunlop Grandtrek AT5 range is well-suited for a variety of traditional 4x4 vehicles, pickup trucks, and modern SUVs in the Irish market:
- Toyota Land Cruiser: A common vehicle that uses the durable 265/65 R17 size.
- Hyundai Tucson / Kia Sportage: Compatible with the 225/60 R17 or 225/65 R17 sizes for an all-terrain look.
- Nissan Qashqai / X-Trail: Uses sizes like 215/60 R17 and 215/65 R17.
- Land Rover Discovery Sport: Compatible with the 235/65 R17 size.
- Volkswagen Touareg: Can use the 235/65 R17 size.
- Ford Kuga / Renault Kadjar: The 215/60 R17 size is a suitable fitment.
Summer tyres are most common in Ireland, offering peak fuel efficiency mileage and grip when temperatures stay above 7°C. However, they are not the official standard for winter safety. Motorists must show caution in cold conditions; below 7°C, summer rubber hardens, significantly compromising grip and wet braking performance on cold, saturated Irish roads.
All-Season tyres are the superior "fit-and-forget" solution for Ireland's wet, temperate climate. Specifically engineered to remain flexible in the cold, they provide shorter stopping distances on near-freezing, rain-soaked surfaces and carry the 3PMSF certification for frost and light snow. They offer total year-round peace of mind without the hassle of seasonal swaps.
Load Rating: Maximum Weight Capacity Explained
The load index is a numerical code representing the maximum weight in kgs that a single tyre can safely carry. To ensure safety, the combined capacity of all four tyres must exceed the vehicle’s total weight when fully loaded.
Speed Rating: Maximum Velocity Explained
Represented by a letter, the speed rating indicates the maximum kph a tyre can maintain over a prolonged period. Higher speed ratings are engineered to handle the heat and stresses generated at faster speeds more effectively.
Quick Reference Guide
- Check your requirements: You can find the specific requirements for your vehicle on the tyre information plate (usually located on the driver-side door pillar) or in the owner's manual.
- Replacement rule: It is vital never to fit a tyre with a lower load index or speed rating than those recommended by the manufacturer.
- Common Ratings: Standard ratings include T (190 kph), H (210 kph), and V (240 kph). You can view a full conversion table below..


The Dunlop Grandtrek AT5 is a durable and versatile all-terrain tyre designed for 4x4s, SUVs, and pickup trucks, offering balanced performance on both paved and unpaved surfaces in the Irish market. It is primarily a summer/all-terrain compound.
Available 17" Sizes and Markings
- 215, 60, 17, 96H
- 215, 60, 17, 96V
- 215, 65, 17, 99V
- 225, 60, 17, 99H
- 225, 65, 17, 102H
- 225, 65, 17, 102T
- 235, 60, 17, 102H
- 235, 60, 17, 107V, XL
- 235, 65, 17, 104H
- 235, 65, 17, 108H, XL
- 245, 65, 17, 107H
- 255, 60, 17, 106H
- 265, 65, 17, 112T
- 265, 70, 17, 115S
- 275, 65, 17, 115T






