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The Dunlop Grandtrek AT23 is an M&S rated tire with tread design ideal for all-weather traction and grip. Its circumferential grooves disperse water away from the tire for excellent traction and grip on wet roads. This also features the five-pitch Technology™ for a more quiet driving experience and lesser road noise.
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Dunlop Tires, founded in 1889 in Ireland, is a historic brand synonymous with pioneering tire technology and high-performance. Operating globally, Dunlop is renowned for its rich motorsport heritage and cutting-edge innovation, offering superior grip, responsive handling, and durability for passenger cars, motorcycles, and specialist racing vehicles. Dunlop boasts an unparalleled legacy in motorsport, having equipped the winning car in more 24 Hours of Le Mans races than any other tire manufacturer, showcasing its endurance and performance prowess.
The Dunlop brand is relaunching under Falken as a Tier 1 product in December 2025, starting with the Blue Response A/S line.
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The Grandtrek AT 23 incorporates stone ejectors strategically placed between the lugs. These crucial features prevent debris retention and help self-clean the tread, effectively preventing damage from trapped stones and enhancing overall durability and consistent off-road performance.
The reinforced sidewall construction of the Grandtrek AT 23 is a key feature that adds significant durability. This robust design provides increased confidence under heavy loads or while towing, and crucially, protects against potential cuts and impacts when navigating demanding terrain.
Despite its aggressive all-terrain design, the Grandtrek AT 23 delivers a surprisingly composed ride on the highway. This is achieved through specific noise-reduction patterns integrated into the on-road tread design, which effectively minimizes road noise to maintain comfort during pavement use.
The Dunlop Grandtrek AT 23 is ideally suited for trucks, off-road SUVs, lifted crossovers, and those engaged in light-duty trail use. It perfectly serves weekend adventurers, outdoor workers, and overland drivers who require confident off-road capability without sacrificing highway comfort.
The Grandtrek AT 23 is engineered with deep tread blocks and wide voids specifically designed to grip effectively in loose dirt, gravel, and mud. Additionally, zigzag sipes and staggered shoulder blocks further enhance traction on slippery or uneven terrain, providing reliable performance when you venture off-road.
Compare tires at a glance using our easy test score® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.
Four criteria factor into easy test score®
Consumer reviews
Research based on customer reviews and buying behavior
Treadwear
The lifespan of a tire based on wear performance
Traction
The ability of a tire to grip to the road in wet conditions