Accelera 245/40 R18 97Y PHI R 2024

Accelera PHI R 245/40 R18 97Y is a road-focused performance tyre designed for passenger cars that require a wide footprint, responsive steering and stable high-speed road behaviour. This exact 245/40 R18 configuration carries a 97Y service designation, supporting a maximum load of 730 kg per tyre and a maximum rated speed of 300 km/h. The 245 mm width and 40-series profile give this size a distinctly sporty road character.

About Accelera PHI R 245/40 R18 97Y

The PHI R is Accelera's performance-oriented passenger-car pattern developed for paved-road driving and responsive handling. In this 245/40 R18 97Y configuration, the relatively wide tread and low-profile sidewall are intended to provide a stable contact footprint and direct steering feel. The 97 load index permits up to 730 kg per tyre, while the Y speed symbol corresponds to a maximum rated speed of 300 km/h. Vehicle compatibility should always be confirmed against the manufacturer's specified tyre size, load and speed requirements.

Tread design and steering response

The PHI R uses a triple-rib tread arrangement with reinforced shoulder areas designed to support steering response and cornering stability. Additional sipes are incorporated into the tread design, while the longitudinal channels provide pathways for water evacuation. The combination is intended for paved-road driving rather than off-road use. With a 245 mm section width, this particular configuration provides a broad contact area that can contribute to a planted steering sensation.

Dry-road handling and cornering

The 245/40 R18 dimensions give this Accelera a relatively low sidewall compared with conventional touring sizes. Reduced sidewall height can limit lateral flex during steering inputs and contribute to a more immediate response during lane changes and cornering. The wide footprint also supports road stability when the tyre is correctly inflated and the vehicle is properly aligned. Actual handling will vary with suspension condition, alignment, tyre pressure, vehicle loading and driving style.

Wet-road traction and braking

The PHI R tread incorporates longitudinal grooves intended to help move water away from the contact patch, while its additional siping supports contact on wet pavement. Accelera publishes a UTQG rating of 400 AA for the PHI R pattern, corresponding to 400 treadwear, A traction and A temperature classifications. These ratings are comparative classifications and should not be treated as guaranteed braking distances. Wet performance also depends on road conditions, temperature, tread depth and vehicle braking systems.

Comfort, noise and everyday driving

The 40-series profile gives this tyre a sportier response but provides less sidewall cushioning than taller-profile passenger-car tyres. Sharp road imperfections may therefore be more noticeable, especially on damaged urban surfaces. The PHI R's additional-sipe design is intended to help reduce pattern noise, although actual cabin noise depends strongly on the vehicle, suspension, road surface and tyre pressure. No verified mileage warranty was confirmed for this exact 245/40 R18 configuration.

Who should consider this Accelera?

Accelera PHI R 245/40 R18 97Y is suited to drivers looking for a performance-oriented road tyre with a wide footprint, responsive steering and stable cornering characteristics. It may not be the preferred option for serious off-road driving, dedicated winter conditions or buyers specifically requiring run-flat mobility. For customers using Dwbtyres to buy car tyres in UAE, the vehicle placard and existing sidewall markings should be checked before ordering. Buyers comparing Accelera Tyres should match the complete 245/40 R18 97Y specification.