You're viewing new Dunlop Grandtrek PT5A Tire | 265/50R22 | XL | Manufacturer Part No 57000380.
Dunlop Grandtrek PT5A
The Dunlop Grandtrek PT5A is a premium all-season highway tire built for confident everyday driving. Its stable tread profile and tuned compound deliver dependable wet traction, reassuring braking, and composed steering at speed. A refined pitch sequence helps quiet road noise, keeping the cabin calm on long highway runs. If you want a tire that feels secure in the rain, tracks straight, and rides smoothly mile after mile, the Grandtrek PT5A delivers balanced performance and value.
Key Features of the Grandtrek PT5A
The Grandtrek PT5A pairs a highway-tuned tread with an all-season compound for confidence as weather changes. A wider contact patch spreads pressure evenly and supports a steady, on-center feel. Four circumferential grooves with lateral channels move water away to cut hydroplaning risk, while dense siping adds biting edges in cool, damp conditions. Stiff shoulders bolster cornering and braking response, and a computer-optimized pitch sequence helps keep pattern noise down, producing predictable feedback and a refined ride without compromising durability.
Performance in Wet, Dry, and Light Snow
On dry pavement, the PT5A's stable blocks and reinforced shoulders support confident lane changes and consistent stops. In the rain, wide grooves and angled channels clear water quickly, preserving traction and steering through standing water. In light snow, dense siping adds bite, but as with most all-season tires it is best for mild winter days. In regions with frequent ice or deep snow, a dedicated winter tire offers a safer margin while the PT5A remains a balanced daily choice.
Ride Comfort and Noise
The Grandtrek PT5A is tuned for a quiet, relaxed ride on long highway stretches. Its tread pitch smooths tonal peaks to limit the hum that can develop as miles add up. A compliant casing helps absorb small bumps without dulling steering feel, and the shoulder design works to keep pattern noise from droning into the cabin. If you value easygoing tracking and low fatigue on commutes or road trips, this tire puts comfort front and center.
Tread Life, Durability, and Warranty
A broad contact patch and even pressure distribution promote slow, uniform wear. The all-season compound resists heat in warm climates while maintaining wet grip. Rotate every 5,000 to 8,000 miles, keep pressures set to the door-jamb placard, and check alignment to maximize life. Warranty terms vary by size and whether the tire is original equipment, so review Dunlop's limited warranty and the listing for your exact size to confirm treadwear and materials coverage.
Sizes, Fitment, and OE Notes
The Grandtrek PT5A comes in select highway-touring sizes commonly used by crossovers and 4x4s. Always confirm size, load index, and speed rating on your door-jamb placard or in the owner's manual before buying. Some sizes are supplied as original equipment, which can affect tread details and warranty terms. If you plan a staggered or plus-size setup, consult a fitment specialist to verify clearance, speedometer impact, and TPMS compatibility.
Price and Buying Guide
Grandtrek PT5A pricing varies by size, load index, and whether the tire is an OE-specific variant. Compare total installed cost, including mounting, balancing, valve stems, and TPMS service, not just the sticker price. Weigh warranty coverage, road-hazard plans, and rotation policies as part of value. If you drive mostly highway miles in wet-prone climates, the PT5A's wet grip and quiet ride make a strong case; select your size, add professional installation, and schedule at a nearby installer for a smooth fit.
Grandtrek PT5A vs. Grandtrek PT3 and PT5
Within the Grandtrek line, the PT5A advances prior generations with a more stable tread profile and a quieter pattern for cruising. Compared with typical PT3 fitments, it uses a wider contact area and improved on-center feel for straighter highway tracking. Versus PT5 variants, the PT5A targets the same all-season mission while placing extra emphasis on wet confidence and noise reduction. If your priorities are quietness and stable steering for daily highway use, the PT5A is the comfort-forward choice, though size availability and exact tuning can vary across the range.
Popular Size Spotlight: 265/50R22 112V
In 265/50R22 112V, the Dunlop Grandtrek PT5A blends highway comfort with confident wet traction for larger crossovers and 4x4s running 22-inch wheels. The V speed rating supports higher sustained speeds within legal limits, while the 112 load index suits heavier, well-equipped vehicles. Confirm this size on your door-jamb label and check clearance with any suspension or brake upgrades. For the smoothest ride, request a road-force balance at installation and re-torque lug nuts after 50 to 100 miles.