Bridgestone 275/40 R20 106W RunFlat Dueler H/P Asymmetric 2024

The Bridgestone Dueler H/P Sport RFT 275/40 R20 106W is a high-performance summer tyre developed for premium SUVs, sport utility vehicles and high-performance 4x4 applications. This specific variant features a 275 mm section width, 40-series profile, 20-inch rim diameter, XL construction, 106 load index and W speed rating. The 106 load index corresponds to a maximum load capacity of 950 kg per tyre, while the W speed rating is approved for speeds up to 270 km/h. This version also features Bridgestone Run Flat technology and BMW * OE marking.

About Bridgestone 275/40  R20 Dueler H/P Sport RFT

The Dueler H/P Sport RFT is designed to combine high-speed stability, responsive handling and wet-road performance for premium SUVs and performance-oriented 4x4 vehicles. The 275/40 R20 version uses an asymmetric tread design on larger rim sizes and a high-silica tread compound intended to support grip and steering response. Its reinforced Run Flat construction provides temporary mobility capability after a loss of air pressure, helping the vehicle continue to a suitable service location without an immediate tyre change.

275/40 R20 Tyre Size

The 275/40 R20 specification indicates a nominal tread section width of 275 mm. The 40 aspect ratio means the sidewall height is approximately 40% of the tyre width, while R20 identifies radial construction designed for a 20-inch wheel. The relatively low-profile configuration is suited to vehicles where responsive steering and stable road behaviour are important.

106W Load and Speed Rating

The 106 load index provides a maximum rated load of 950 kg per tyre under the applicable conditions. The W speed rating corresponds to a maximum rated speed of 270 km/h. These ratings are part of the tyre's service description and should always meet or exceed the vehicle manufacturer's specified requirements.

Asymmetric Tread and Construction

The larger-rim version of the Dueler H/P Sport uses an asymmetric tread pattern designed to support the tyre's performance characteristics across different parts of the contact patch. The tread and internal construction are engineered around high-performance SUV applications, with multiple longitudinal ribs and reinforced construction contributing to stability and steering response.

Handling and Steering Response

Bridgestone positions the Dueler H/P Sport around precise driving behaviour for sporty SUVs and high-performance 4WD vehicles. The tread structure and high-silica compound are designed to provide responsive steering and controlled handling, particularly during directional changes and higher-speed road driving.

Wet-Road Performance

The high-silica tread compound and longitudinal groove arrangement are designed to support wet-road grip and water evacuation. The tyre is engineered to maintain contact with wet pavement while providing controlled handling in rainy conditions. The exact EU wet-grip rating for this 275/40 R20 106W variant is B.

Summer Performance

This is a summer performance tyre rather than an all-season or winter tyre. It is designed primarily for warmer-weather road use and performance-oriented driving. It should not be treated as a substitute for a dedicated winter tyre in conditions involving snow, ice or consistently low temperatures.

Run Flat Technology

The RFT construction is a defining feature of this specific variant. Reinforced internal construction allows the tyre to provide temporary mobility following a loss of air pressure, subject to the manufacturer's specified operating conditions and limitations. Run Flat tyres should be inspected and serviced after a pressure-loss event, even when the vehicle remains driveable.

Comfort and Road Noise

The Dueler H/P Sport is designed to balance sporty road behaviour with the comfort expected from a premium SUV tyre. The available EU tyre label for this specification indicates an external rolling noise level of 72 dB with a B noise class.

Rolling Resistance and Wet Grip

The EU tyre label for the 275/40 R20 106W RFT specification indicates a rolling-resistance efficiency class of D and a wet-grip class of B. These EU label classifications are separate from the U.S. UTQG grading system and should not be interpreted as equivalent measurements.

Production Year

This product listing specifies 2024 as the requested production year. The production year identifies the intended manufacturing year for the supplied tyre, while the exact DOT production week must be confirmed from the individual tyre sidewall.

Who Should Consider This Tyre?

The Bridgestone Dueler H/P Sport RFT 275/40 R20 106W is intended for drivers of compatible premium SUVs and performance-oriented 4x4 vehicles who require a summer tyre with a high-speed W rating, XL load capacity, responsive road handling and Run Flat capability. The BMW * marking also identifies this particular specification as an OE-approved BMW fitment. Vehicle compatibility, axle position and manufacturer requirements should always be confirmed before purchase.