Accelera 285/40 R23 111Y IOTA ST68 2024

Accelera IOTA ST68 285/40 ZR23 111Y XL is a high-performance summer tyre designed for compatible SUVs and passenger vehicles requiring a large 23-inch fitment. This configuration combines a 285 mm section width, 40-series profile and 23-inch rim size with a 111Y service description. The 111 load index supports a maximum load of 1,090 kg per tyre, while the Y speed rating corresponds to a maximum rated speed of 300 km/h. The IOTA ST68 features an asymmetrical tread design with three interlocked block lanes, wide main grooves and a dense network of sipes to support steering response, wet-road traction and highway stability.

About Accelera IOTA ST68 285/40 R23 111Y

The IOTA ST68 is a performance-oriented SUV tyre designed around a combination of handling response, wet-road grip and everyday highway stability. The exact 285/40 ZR23 111Y XL specification is confirmed by Accelera's product catalogue. The manufacturer lists a maximum load of 2,403 lb, equivalent to approximately 1,090 kg per tyre, a maximum inflation pressure of 51 PSI, a 10-inch measuring rim and an overall diameter of approximately 31.7 inches.

Asymmetrical tread architecture

The IOTA ST68 uses three interlocked tread-block lanes to support steering response and directional stability. This construction is intended to provide predictable handling during highway driving, lane changes and cornering.

Wet-road traction

Wide main grooves are designed to channel water away from the contact patch, helping reduce the risk of hydroplaning. A dense network of sipes creates additional biting edges to support traction on wet paved roads.

High-speed control

The 285 mm footprint and reinforced XL construction are suited to vehicles requiring a high load and speed capability. The 111Y rating provides a maximum load capacity of 1,090 kg per tyre and a maximum rated speed of 300 km/h.

Ride comfort and noise

The IOTA ST68 is engineered for road-going SUV applications with a tread pattern designed to balance handling performance with everyday comfort. For the 285/40 R23 specification, the EU tyre label reports 68 dB of external rolling noise and noise class A.

UTQG and tread life

Available product data lists a UTQG rating of 400AA for this exact 285/40ZR23 configuration. A 35,000-mile limited manufacturer tread-life warranty is also listed by a specialist tyre retailer; warranty eligibility and conditions should be confirmed with the seller before purchase.

Who should consider this Accelera?

Accelera IOTA ST68 285/40 R23 111Y XL is suitable for compatible SUVs and passenger vehicles requiring this exact tyre specification. It is particularly suited to drivers looking for a combination of responsive steering, stable highway behaviour, wet-road traction and a high-speed rating. For customers using Dwbtyres to buy car tyres in UAE, always verify the vehicle manufacturer's approved tyre size, load index and speed rating before ordering. Buyers comparing Accelera Tyres should match the complete 285/40 R23 111Y XL specification.