Winrun 285/30 R21 100W R330 2024

Winrun R330 285/30R21 100W XL is a summer ultra-high-performance tyre designed for passenger cars and compatible SUV applications using 21-inch wheels. This specification features a 285 mm section width, 30-series profile, 21-inch rim diameter, 100 load index and W speed rating. The XL construction provides a maximum rated load of 800 kg per tyre, while the W speed rating corresponds to a maximum speed of 270 km/h. Available product data lists D fuel efficiency, C wet grip and 72 dB external rolling noise for this specification. The requested tyre is specifically listed as a 2024 production tyre. 

About Winrun R330 285/30R21 100W XL

The Winrun R330 is a summer road tyre with an asymmetric UHP tread profile. The 285/30R21 configuration combines a wide 285 mm footprint with a low-profile sidewall and large 21-inch wheel diameter, making it suitable for performance-oriented passenger vehicles and compatible SUV applications. Available product information describes an advanced silica compound and anti-skidding design in the main grooves. 

285/30R21 Tyre Size

The 285/30R21 designation indicates a nominal section width of 285 mm, a 30% aspect ratio and compatibility with a 21-inch wheel. The low-profile configuration is intended for vehicles equipped with large-diameter performance wheels.

100 Load Index

The 100 load index corresponds to a maximum rated load of 800 kg per tyre under the applicable tyre operating conditions. The vehicle manufacturer's recommended load specification should always be followed. 

W Speed Rating

The W speed rating corresponds to a maximum rated speed of 270 km/h. Actual driving speed must remain within applicable legal limits and the vehicle manufacturer's specified limits.

XL Reinforced Construction

The 285/30R21 100W specification is supplied with XL, or Extra Load, construction. This reinforced configuration provides the specified 800 kg maximum load capacity per tyre. 

Asymmetric UHP Tread

The R330 uses an asymmetric ultra-high-performance tread profile. The tread design is intended to support road handling while providing separate tread areas for different performance requirements. 

Wet-Road Performance

The R330 incorporates longitudinal grooves and an anti-skidding design intended to help manage water on wet roads. The exact 285/30R21 100W XL specification carries a C wet-grip classification in available EU-label data. 

Dry-Road Handling

The wide 285 mm footprint and low-profile construction provide a performance-oriented setup for dry-road driving. The R330 is designed for passenger cars and SUVs requiring a wide 21-inch summer tyre. 

Fuel Efficiency

Available EU tyre-label information for the exact 285/30R21 100W XL specification lists a D fuel-efficiency rating. 

External Rolling Noise

The exact specification is listed with an external rolling-noise level of 72 dB. Available databases classify the external noise as A for this particular specification. 

Summer Road Use

The Winrun R330 285/30R21 100W XL is classified as a summer tyre and is intended for normal road use in warm-weather conditions. It does not carry the 3PMSF severe-snow marking. 

2024 Production

The requested product is specified as a 2024 tyre. A current product listing for the exact Winrun R330 285/30R21 100W XL identifies new tyres with a 2024 production DOT. The exact production week of an individual tyre should still be verified from its DOT/date code on the sidewall. 

Who Should Consider This Tyre?

Winrun R330 285/30R21 100W XL is suitable for drivers looking for a wide, low-profile summer UHP tyre with reinforced XL construction, 800 kg load capacity per tyre, a 270 km/h W speed rating and an asymmetric tread design for 21-inch applications.