The Dunlop Grandtrek AT25 is a highway terrain tyre developed for SUVs and crossovers that spend the vast majority of their time on sealed roads, with the construction integrity to handle the occasional unsealed road or light gravel track without concern. Designed with a highway-biased tread pattern, the AT25 prioritises on-road ride comfort, low road noise, and confident wet and dry handling over off-road capability, making it a more refined daily-driving alternative to traditional all terrain tyres. Wide circumferential grooves and lateral drainage sipes maintain effective water evacuation on wet roads, supporting safe wet braking performance for the on-road driving that defines the AT25's primary application. The tread compound is optimised for wear resistance under the sustained highway loads of a daily-driven SUV. The Grandtrek AT25 is the right choice for SUV and crossover drivers who value the durability and build quality of a terrain tyre without sacrificing on-road refinement.
Best for:
Not intended for: Moderate or aggressive off-road terrain, deep mud, or performance driving applications.
Highway-biased tread pattern: Optimised for on-road performance with a tread layout that prioritises contact patch stability, ride comfort, and noise reduction over aggressive off-road capability. Delivers a more refined everyday driving experience than a traditional all terrain tyre.
Wide circumferential grooves with lateral drainage sipes: Evacuate water from the contact patch efficiently on wet sealed roads. Maintain safe wet braking performance and reduce aquaplaning risk for the on-road driving that defines the AT25's primary use.
Wear-resistant highway compound: Formulated to resist the sustained wear generated by constant sealed-road use under SUV loads. Provides extended tread life and competitive cost-per-kilometre for high-mileage daily-driven SUVs and crossovers.
Low road noise tread architecture: Tread block pitch and layout tuned to minimise tonal noise generation at highway cruising speeds. Contributes to a quieter, more comfortable cabin environment than many all terrain alternatives.
Terrain construction durability with highway character: Retains the structural integrity and build quality of a terrain tyre for occasional light gravel and unsealed road use. Gives highway-focused SUV drivers added peace of mind without the ride penalties of a full all terrain tyre.
