Accelera 215/55 R18 99V IOTA ST68 2024

Accelera IOTA ST68 215/55 R18 99V XL is an all-season performance tyre designed for passenger vehicles and SUVs, with an emphasis on wet-road traction, driving stability, steering response and reduced road noise. This configuration uses a 215 mm section width, 55-series profile and 18-inch rim size, combined with a 99V service description. The 99 load index supports a maximum load of 775 kg per tyre, while the V speed rating corresponds to a maximum rated speed of 240 km/h. The IOTA ST68 uses an asymmetrical tread pattern with main grooves, Exclamation Sipes and interlocked tread blocks to improve water evacuation, wet traction and directional stability.

About Accelera IOTA ST68 215/55 R18 99V

The IOTA ST68 is part of Accelera's SUV-oriented IOTA range and is designed to balance everyday comfort with performance. Accelera's official specification confirms the 215/55 R18 99V XL size, with a maximum load of 775 kg per tyre, 51 PSI maximum inflation pressure and approximately 27.3-inch overall diameter. Independent product data classifies this exact configuration as an all-season performance tyre and confirms Indonesia as the country of origin.

Asymmetrical tread design

The IOTA ST68 uses an asymmetrical tread pattern designed to provide a balanced combination of dry-road stability and wet-weather grip. Its tread arrangement helps maintain consistent road contact while supporting predictable steering behaviour during everyday driving.

Water evacuation and wet traction

The main circumferential grooves are designed to move water away from the contact patch and reduce hydroplaning risk. The Exclamation Sipes create additional biting edges that help improve wet traction and maintain road contact in changing weather conditions.

Directional stability and steering response

Three interlocked block lanes contribute to directional stability and quick steering response. This construction is particularly useful for SUV and crossover applications where stable handling and controlled steering are important during lane changes and highway driving.

Comfort and reduced road noise

Diagonal elements within the tread pattern are designed to reduce the road noise transmitted into the vehicle cabin. The 55-series sidewall also provides a balanced combination of handling response and ride cushioning compared with lower-profile performance configurations.

Highway and everyday performance

The IOTA ST68 is suited to highway and everyday paved-road use. The 99V service description provides a 775 kg maximum load rating per tyre and a 240 km/h maximum speed rating under specified operating conditions. These ratings describe the tyre's certified capability and should not be considered a recommendation to drive at the maximum speed.

Who should consider this Accelera?

Accelera IOTA ST68 215/55 R18 99V XL is suitable for compatible passenger cars, crossovers and SUVs requiring this exact tyre specification. It is particularly relevant for drivers looking for a combination of wet traction, stable handling, steering response and quiet everyday driving. For customers using Dwbtyres to buy car tyres in UAE, always verify the vehicle manufacturer's approved tyre size and the markings on the existing tyre before ordering. Buyers comparing Accelera Tyres should match the complete 215/55 R18 99V XL specification.