
Bridgestone Turanza 6: Award Winning, Unrivaled Control, Rain or Shine - 21"
105,00 € - 185,00 €
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Key Features & Sidewall Markings Explained
- ENLITEN Technology: A proprietary suite of advanced compounds and materials used in the Turanza 6 range to reduce rolling resistance (enhancing EV range and MPG), improve wear life, and enhance overall sustainability.
- EV-Ready: All Turanza 6 tyres are developed to handle the specific demands of electric vehicles—instant torque, heavy batteries, and noise reduction—while being fully compatible with combustion engines.
- EU Grade A Wet Braking: The highest possible safety rating for wet grip performance, crucial for Irish weather conditions.
- XL (Extra Load): Indicates a reinforced sidewall and carcass construction to safely support the increased weight of SUVs and CUVs.
- RFT (Run-Flat Technology) / DriveGuard: Sidewalls are structurally reinforced to allow driving for a limited distance (approx. 80km at 80km/h) after a complete loss of air pressure.
- B-SI (B-Seal): Bridgestone's self-sealing technology, featuring an internal viscous layer that instantly seals small tread punctures.
- *OE Markings (AO, MO, , etc.): These symbols confirm the tyre is "Original Equipment" approved, meaning it was developed in partnership with vehicle manufacturers like Audi (AO), Mercedes (MO), and BMW (*) to perfectly match their handling dynamics.
Bridgestone Turanza 6: Popular 21" SUV, CUV & 4x4 Fitments
21-inch wheels are typically found on flagship luxury SUVs and performance electric vehicles, where the Bridgestone Turanza 6 provides the necessary grip and handling to match high performance expectations. The EV-Ready design and ENLITEN technology are vital in this segment for managing range and weight.
- Volvo XC90 Recharge: (275/40 R21) Often utilizing the VOL marked variant, this fitment preserves the Scandinavian SUV's refined ride while delivering "A" rated wet braking performance.
- Audi Q7 & Q8: (285/40 R21 & 275/40 R21) The AO marked options ensure seamless integration with Audi's quattro all-wheel-drive system and dynamic suspension, prioritizing sharp handling and safety.
- Mercedes-Benz GLE: (265/45 R21) The MO (Mercedes Original) specification is tailored to work perfectly with the GLE's sophisticated air suspension and driver assistance systems.
- Jaguar I-PACE & F-Pace: (255/40 R21 Front / 295/35 R21 Rear - Staggered Fitments) The EV-Ready rating handles the I-PACE's instant electric power, offering quiet operation and excellent range efficiency.
- Land Rover Defender (Urban Spec): (275/45 R21) For the most premium urban-focused Defenders, this size provides a luxury performance feel with the necessary XL (Extra Load) rating for the vehicle's robust weight.
- Porsche Cayenne: (285/40 R21 & 295/35 R21) The Turanza 6 provides the high-speed stability and precision required by Porsche owners, ensuring confidence on fast regional roads
Summer tyres are most common in Ireland, offering peak fuel efficiency mileage and grip when temperatures stay above 7°C. However, they are not the official standard for winter safety. Motorists must show caution in cold conditions; below 7°C, summer rubber hardens, significantly compromising grip and wet braking performance on cold, saturated Irish roads.
All-Season tyres are the superior "fit-and-forget" solution for Ireland's wet, temperate climate. Specifically engineered to remain flexible in the cold, they provide shorter stopping distances on near-freezing, rain-soaked surfaces and carry the 3PMSF certification for frost and light snow. They offer total year-round peace of mind without the hassle of seasonal swaps.
Load Rating: Maximum Weight Capacity Explained
The load index is a numerical code representing the maximum weight in kgs that a single tyre can safely carry. To ensure safety, the combined capacity of all four tyres must exceed the vehicle’s total weight when fully loaded.
Speed Rating: Maximum Velocity Explained
Represented by a letter, the speed rating indicates the maximum kph a tyre can maintain over a prolonged period. Higher speed ratings are engineered to handle the heat and stresses generated at faster speeds more effectively.
Quick Reference Guide
- Check your requirements: You can find the specific requirements for your vehicle on the tyre information plate (usually located on the driver-side door pillar) or in the owner's manual.
- Replacement rule: It is vital never to fit a tyre with a lower load index or speed rating than those recommended by the manufacturer.
- Common Ratings: Standard ratings include T (190 kph), H (210 kph), and V (240 kph). You can view a full conversion table below..


In 2026, 21-inch fitments are reserved for the most luxurious and high-performance SUVs and performance EVs in the Irish market. The Bridgestone Turanza 6 range in this size is engineered to deliver precise handling and superior wet safety while managing extreme weight and power.
Bridgestone Turanza 6: 21" Size List (Smallest to Largest)
Common & Special Versions (XL, B-SI, RFT)
- 255, 40, R21, 102Y, XL
- 265, 40, R21, 105Y, XL, B-SI
- 275, 40, R21, 107Y, XL, RFT
- 275, 45, R21, 110Y, XL
- 285, 40, R21, 109Y, XL
- 295, 35, R21, 107Y, XL
Manufacturer-Specific Fitments (OE)
- 265, 45, R21, 108H, XL, MO
- 275, 40, R21, 107Y, XL, VOL
- 285, 40, R21, 109Y, XL, AO





