255/40ZR18-99YXL GREENTRAC QUEST-X Brand New
Single tyre
$229.00
| GREENTRAC QUEST-X 255/40ZR18 99Y XL — SPECIFICATIONS | |
|---|---|
| Category | Specification |
| Brand | Greentrac (China) — Qingdao New Keter Tyre Co., Ltd. |
| Product Family | Quest-X (QX) — Ultra High-Performance Summer |
| Full Size Designation | 255/40ZR18 99Y XL |
| Section Width | 255 mm |
| Aspect Ratio | 40% (sidewall height = 102 mm) |
| Construction | Radial (R) — ZR high-speed rated |
| Rim Diameter | 18 inches |
| Load Index | 99 — 775 kg (1,709 lbs) per tyre |
| Speed Rating | Y — max 300 km/h (186 mph) |
| Load Range | XL (Extra Load) — reinforced sidewall |
| Overall Diameter | 661 mm (~26.0 inches) |
| Standard Rim | 9.0J |
| Rim Width Range | 8.5 – 10.0 inches |
| Seasonality | Summer |
| Vehicle Type | Passenger / Performance / Sports / Sedan / SUV |
| EU Tyre Label | C (Fuel Efficiency) / A (Wet Grip) / 71 dB (Noise) |
| Tread Depth (New) | 9/32" |
| Max Inflation | 50 PSI (350 kPa) |
| Origin | China |
| Tread Pattern | Asymmetric ultra high-performance design with wide circumferential grooves and rigid outer shoulder blocks |
| Key Features | A-level wet grip rating, silica-enhanced compound for dry and wet traction, optimised tread footprint for reduced rolling resistance, high-speed stability, rim protection (RP), responsive handling for performance driving |
| Typical Fitments | MG Cyberster, Tesla Model 3 (upsize), BMW M3 / M4, Mercedes-AMG C43, Audi S4 / S5, Porsche Cayman / Boxster, Alfa Romeo Giulia, Aston Martin V8 Vantage |