| Management number | 254492850 | Release Date | 2026/11/07 | List Price | US$106.37 | Model Number | 254492850 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
<h2>Bridgestone Alenza Sport A/S 255/40R21 102H XL</h2><p><strong>OVERVIEW</strong></p><p>The Alenza Sport A/S from Bridgestone is a premium ultra-high-performance all-season tire that's used as original equipment on select Mercedes-Benz vehicles. The Alenza Sport A/S features circumferential and lateral grooves to evacuate water and resist hydroplaning, a long-wearing tread formulation, low-profile sidewall, and a tread pitch that's computer tuned to resist hydroplaning. Additionally, the Alenza Sport A/S is covered by a 40,000 mile limited manufacturer tread life.</p>
| Tire season | All-Season |
|---|---|
| Manufacturer | Bridgestone |
| Tire width | 255 mm |
| Tire load range | Extra Load |
| Tire load index | 102 |
| Vehicle fitment type | Universal |
| Warranty distance | 0 miles |
| Is run flat | N |
| Overall diameter | 29 in |
| Tire speed rating | H |
| Vehicle type | Car |
| Tire size | 255/40R21 |
| Construction type | Radial |
| Electric vehicle tire | N |
| Wheel diameter | 21 in |
| Flotation tire | N |
| Maximum vehicle rim width | 10 in |
| Uniform tire quality grade (utqg) | 500 AA |
| Features | Fits Multiple Makes And models |
| Items included | Tire Only |
| Minimum vehicle rim width | 8.5 in |
| Total count | 1 |
| Vehicle class designator | P |
| Tire location | Front and Rear Tires |
| Tire sidewall style | Blackwall |
| Tire terrain | Highway Terrain |
| Tire diameter | 21 in |
| Compatible cars | Mercedes-Benz Glc Coupe 2017-2023; KIA EV6 2023-2024; Maserati Grecale 2023-2024; Alfa Romeo Stelvio 2021-2024; BMW 740 2023-2024; BMW I7 2023-2024; Audi Q5 2016-2024; Genesis GV60 2023-2024; BMW 760 2023-2024; Rolls-Royce Ghost 2015-2024; Genesis GV70 2022-2025; Mercedes-Benz GLC 2017-2022; Rolls-Royce DAWN 2016-2021; Rolls-Royce Wraith 2014-2021; Audi SQ5 2015-2024; Volvo XC60 2018-2024; BMW X4 2020-2024; BMW 750 2024-2024; BMW X3 2020-2024 |
| Tire type | Light Truck & SUV Tires |
| Model | Alenza Sport A/S 013579 |
| Tread depth | 10/32 |
| Maximum inflation pressure | 50 psi |
| Tire aspect ratio | 40 |
| Tire treadwear rating | 500 |
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