Accelera 245/55 R19 103Y IOTA ST68 2024

Accelera Iota ST68 245/55 R19 103Y is a high-performance all-season tyre designed for passenger vehicles, SUVs and crossovers. This specification features a 245 mm section width, 55-series profile, radial construction and 19-inch wheel compatibility. The 103 load index corresponds to a maximum load capacity of 875 kg per tyre, while the Y speed rating corresponds to a maximum rated speed of 300 km/h. Available specifications list this size as Standard Load, with an asymmetrical tread pattern, approximately 29.6-inch overall diameter and 7.0–8.5-inch approved rim width.

About Accelera Iota ST68 245/55 R19 103Y

The Iota ST68 is a performance-oriented tyre developed for road use on passenger vehicles and SUVs. Its tread design combines three interlocking block lanes, main water-evacuation grooves and exclamation-shaped sipes to support steering response, directional stability and wet-road traction. 

245/55 R19 Tyre Size

The 245/55 R19 designation indicates a nominal section width of 245 mm, a sidewall height equal to 55% of the section width, radial construction and compatibility with a 19-inch wheel. Available specifications list an overall diameter of approximately 29.6 inches and an approved rim-width range of 7.0 to 8.5 inches. 

103Y Load and Speed Rating

The 103 load index corresponds to a maximum load capacity of 875 kg per tyre. The Y speed symbol corresponds to a maximum rated speed of 300 km/h. The tyre must always be operated within the vehicle manufacturer's specified load, pressure and speed requirements.

Handling and Steering Response

Three interlocking block lanes are designed to improve directional stability and provide quick steering response. This tread structure is intended to support controlled handling during normal road driving and higher-speed conditions. 

Wet Road Performance

The Iota ST68 uses main grooves to evacuate water from the contact area, while exclamation-shaped sipes are designed to break through thin water layers and maintain traction in wet conditions.

All-Season Performance

The exact 245/55 R19 103Y Iota ST68 is listed as an all-season tyre by multiple tyre retailers. It is intended for year-round road use rather than dedicated severe-winter conditions.

Comfort and Road Noise

The tread design is intended to reduce road noise while maintaining handling stability. Available EU-label data for the exact 245/55 R19 103Y specification lists 68 dB external rolling noise with an A noise class. 

Rolling Resistance and Wet Grip

The exact 245/55 R19 103Y specification is listed with C rolling resistance and C wet grip under the available EU tyre-label data.

2024 Production

The requested product is specified as a 2024 production tyre. The exact production week of an individual tyre should be verified from the DOT or applicable manufacturing-date marking on the sidewall.

Who Should Consider This Tyre?

Accelera Iota ST68 245/55 R19 103Y is suitable for compatible passenger cars, SUVs and crossovers requiring a 19-inch high-performance all-season tyre with an 875 kg load capacity, Y speed rating and tread features focused on steering response, stability and wet-road water evacuation.