265/40R21 105Y Dunlop SP.MaxxGT B XL (EU)
Original price was: $455.00.$260.00Current price is: $260.00.
The Dunlop SP Sport Maxx GT in size 265/40R21 105Y XL is a flagship Ultra-High Performance (UHP) summer tyre engineered for the 2026 luxury performance market. The B marking is a prestigious Bentley homologation, meaning this tyre was specifically co-engineered with Bentley to meet the extreme weight and high-speed stability requirements of vehicles like the Bentley Bentayga and Mulsanne.
The (EU) designation signifies it is manufactured in Dunlop’s high-end European facilities (typically Germany), ensuring the highest level of material quality and construction precision.
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Description
Dunlop SP Sport Maxx GT (265/40R21 105Y B XL EU)
“The Bentley Standard.” Precision Engineering for Maximum Grand Touring Performance.
Built around Dunlop’s innovative Touch Technology, the SP Sport Maxx GT is designed to deliver a “telepathic” connection between the driver and the road. It is a “Maximum Performance” tyre that prioritizes dry-road agility and high-speed tracking for heavy, high-horsepower luxury vehicles.
| Specification | Detail |
| Size | 265/40R21 |
| Load Index | 105 (XL – Extra Load: Max Load 925 kg per tyre) |
| Speed Rating | Y (Max Speed: 300 km/h / 186 mph) |
| Homologation | B (Bentley Original Equipment) |
| Origin | EU (European Production – Germany) |
| UTQG Rating | 240 AA A (Focus on maximum grip over longevity) |
| Singapore Price | $464.50 SGD (Standard) |
| Promo Price | $260.00 SGD (per piece at TyresOnline.sg) |
✨ Key 2026 Technical Features
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🏎️ Bentley-Tuned Asymmetric Tread:
The B marking indicates a specific internal construction and tread compound profile designed to manage the high torque and massive curb weight of Bentley vehicles. This ensures the tyre maintains its shape even under the most extreme lateral forces.
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🧪 Racing Carbon Black Compound:
The tread compound is infused with nanoparticles of racing carbon black. This technology provides unparalleled dry-road adhesion and shortens braking distances significantly, even when the rubber is under heavy thermal stress.
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📐 Flatter Tread Profile:
Dunlop’s “Touch Technology” utilizes a flatter profile to increase the contact patch by up to 10% compared to standard UHP tyres. This results in surgical steering precision and a highly communicative feel through the steering wheel.
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🌧️ Anti-Aquaplaning System:
Despite its dry-weather focus, the SP Sport Maxx GT features four wide circumferential grooves that act as high-velocity pumps. This system is designed to clear water instantly, maintaining a stable footprint during sudden Singaporean thunderstorms.
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💪 Hybrid Jointless Band (JLB):
A specialized nylon overlay reduces circumferential deformation at speeds up to 300 km/h. This technology also helps prevent “flat-spotting” if the vehicle is parked for extended periods, a common issue for high-performance luxury cars.
📊 Performance Summary
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Steering Feedback: ⭐⭐⭐⭐⭐ (Elite “Touch Technology” response)
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Dry Road Grip: ⭐⭐⭐⭐⭐ (Bentley-grade traction)
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High-Speed Stability: ⭐⭐⭐⭐⭐ (Solid at 300 km/h)
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Wet Safety: ⭐⭐⭐⭐ (Reliable water drainage)
The Dunlop SP Sport Maxx GT B is the definitive choice for Bentley owners or those with high-performance SUVs like the Audi SQ5 or BMW X3/X4 M-Sport. It is the best option if you want the factory-approved balance of ultimate stability, prestige refinement, and high-speed safety.
Additional information
| Width | 265 |
|---|---|
| Height | 40 |
| Rim size | 21 |
| Model | SpMaxxGT |
| Run Flat | No |
| Load / Speed Index | 105Y |
| Brands | Dunlop |
| Year | 2021 |







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