Winrun 255/45 R20 105W R330 W-Silent EV 2024

Winrun R330 W-Silent EV 255/45 R20 105W XL is a summer performance tyre designed for compatible passenger cars, SUVs and electric vehicles. This specification features a 255 mm section width, 45-series profile and 20-inch rim diameter. The 105 load index corresponds to a maximum load capacity of 925 kg per tyre, while the W speed rating allows speeds of up to 270 km/h. The XL construction provides increased load capacity, while the W-Silent EV specification is designed with EV applications and reduced tyre-generated noise in mind.

About Winrun R330 W-Silent EV 255/45 R20 105W

The R330 W-Silent EV combines an asymmetric performance tread pattern with reinforced construction and a noise-focused design. The 255/45 R20 specification is intended for summer road use on compatible vehicles requiring a 20-inch tyre with high load capacity and a W speed rating.

255/45 R20 Tyre Size

The 255/45 R20 designation indicates a nominal section width of 255 mm, a sidewall height equal to 45% of the tyre width, radial construction and compatibility with a 20-inch wheel. The 45-series profile provides a balance between road response, stability and everyday driving comfort.

105W Load and Speed Rating

The 105 load index corresponds to a maximum load capacity of 925 kg per tyre. The W speed symbol corresponds to a maximum rated speed of 270 km/h. The tyre should always be operated within the load, pressure and speed requirements specified by the vehicle manufacturer.

XL Extra Load Construction

The 255/45 R20 105W specification is an XL, or Extra Load, tyre. The reinforced construction supports the increased load capacity associated with the 105 load index.

EV-Oriented Design

The R330 W-Silent EV is designed for electric-vehicle applications. EVs can place additional demands on tyres because of their vehicle weight and instant torque delivery, making suitable load capacity and construction important.

W-Silent Technology

W-Silent technology is designed to reduce tyre-generated road noise. This can be particularly useful in electric vehicles, where the quieter powertrain can make tyre and road noise more noticeable inside the cabin.

Asymmetric Tread Pattern

The R330 uses an asymmetric tread pattern designed to support road handling, braking performance, hydroplaning resistance and reduced driving noise. The tread layout is intended for paved-road summer use.

Wet Road Performance

The tread design incorporates grooves and channels intended to help move water away from the contact area. This supports wet-road grip and hydroplaning resistance, although actual performance depends on tyre condition, inflation pressure, road surface and driving conditions.

Summer Application

The Winrun R330 W-Silent EV 255/45 R20 105W is a summer tyre intended for paved-road use. It is not a dedicated winter or severe-snow tyre.

2024 Production

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

Who Should Consider This Tyre?

Winrun R330 W-Silent EV 255/45 R20 105W XL is suitable for compatible passenger cars, SUVs and electric vehicles requiring a 20-inch summer performance tyre with 925 kg per-tyre load capacity, a 270 km/h speed rating, XL construction and EV-oriented noise-reduction characteristics.