Yokohama 295/35 R21 107Y Advan Sport V103 N1 2024

Yokohama ADVAN Sport V103 295/35 R21 107Y N1 is a summer performance tyre developed for high-performance road vehicles, with this exact N1 specification approved for Porsche applications. The 295 mm width, low 35-series profile and Y speed rating give the tyre a clear performance orientation, while the XL construction provides a 975 kg maximum load per tyre.

The N1 marking is important because this is not simply a generic ADVAN Sport V103. Yokohama lists the 295/35 R21 107Y XL configuration with Porsche N1 homologation, and 2024 production examples of this exact specification are documented as made in Japan. For buyers comparing Yokohama options through Dwbtyres, the vehicle-specific approval should therefore be considered alongside the basic tyre size.

Asymmetric tread for road performance

The ADVAN Sport V103 uses an asymmetric tread pattern with four broad longitudinal grooves. The groove arrangement is designed to evacuate water efficiently, while the tread blocks provide the contact area needed for steering response and cornering stability. The pattern is intended for paved-road performance rather than loose surfaces, so its strengths are most relevant to drivers who spend their time on highways and urban roads.

Dry-road steering and cornering

With a 295 mm footprint and 35-series sidewall, this Yokohama has a relatively low and wide profile. That configuration generally supports direct steering response and stable cornering when the tyre is correctly matched to the vehicle. The 107Y rating permits up to 975 kg per tyre and a maximum rated speed of 300 km/h. The XL construction is particularly relevant to heavier performance vehicles such as the Porsche Cayenne applications associated with the N1 marking.

Wet-road confidence

The exact 295/35 R21 N1 version carries a B EU wet-grip rating, with the four-groove tread helping channel water away from the contact area. This supports predictable wet-road behaviour, although wet performance still depends on tyre condition, inflation pressure, temperature and driving speed. It is a summer tyre and should not be treated as a winter or all-season product.

Comfort and everyday driving

Despite its performance positioning, the V103 is designed as a road tyre rather than a track-only product. Its asymmetric tread and performance-oriented construction can provide a controlled, stable feel at motorway speeds. However, the low 35-series sidewall leaves less vertical sidewall movement than a higher-profile tyre, so drivers prioritising maximum cushioning over steering precision may find a more comfort-focused tyre preferable.

Who should choose this N1 specification?

This exact Yokohama configuration is most relevant to Porsche-approved applications where the N1 marking is required by the vehicle manufacturer. Buyers should confirm the vehicle's approved tyre specification before fitting it, especially when replacing tyres on vehicles with staggered front and rear sizes. For drivers looking to buy car tyres in UAE, the V103 N1 makes the most sense when high-speed road stability, wet grip and precise handling are more important than off-road versatility or winter capability.