245/40R21 100Y Continental SportContact-7 ND0 XL
Original price was: $550.00.$450.00Current price is: $450.00.
The Continental SportContact 7 in size 245/40R21 100Y XL with the (ND0) marking is a specialised Ultra-High Performance (UHP) tyre.
The (ND0) designation signifies that this tyre is Porsche Homologated. It has been jointly developed by Continental and Porsche engineers specifically for the unique handling dynamics and suspension of Porsche vehicles (likely the new Porsche Panamera or Taycan), ensuring the car performs exactly as the factory intended.
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Description
Continental SportContact 7 ND0 (245/40R21 100Y XL)
Engineered for Porsche. The Pinnacle of German Performance.
This is not a standard “off-the-shelf” tyre. The SportContact 7 ND0 features a bespoke construction and compound (“N-Rated”) tuned to meet Porsche’s stringent standards for high-speed stability, steering precision, and lap-time consistency. It allows you to unlock the full potential of your vehicle’s chassis.
| Specification | Detail |
| Size | 245/40R21 |
| Load Index | 100 (XL – Extra Load: Max Load 800 kg) |
| Speed Rating | Y (Max Speed: 300 km/h $) |
| Homologation | ND0 (Porsche Original Equipment) |
| Model | SportContact 7 (Flagship UHP) |
| Origin | EU (Made in Europe) |
✨ Key Performance Technologies
- Porsche “ND0” Specification:
The internal carcass and sidewalls are tuned to match the specific weight distribution and suspension geometry of Porsche’s latest performance models. This eliminates the “floaty” feeling sometimes found with generic replacement tyres and ensures razor-sharp steering response.
- BlackChili³ Compound:
Continental’s latest “micro-flexible” compound interlocks with the road surface to deliver maximum grip. On this ND0 version, the compound is likely fine-tuned to handle the high torque of Porsche engines (and electric motors) without overheating.
- Adaptive Tread Pattern:
The footprint changes depending on your driving:
-
Straight Line/Wet: The pattern maximizes water evacuation for safety (Rated A for Wet Grip).
-
Cornering: The stress shifts to the solid outer shoulder blocks, providing the stability and feedback of a track tyre.
-
- Force Clustering:
The tyre structure is reinforced to withstand the immense lateral G-forces generated by a Porsche in a corner, ensuring the tyre wears evenly and maintains its shape even under extreme load.
The Continental SportContact 7 (ND0) is the only correct choice for Porsche owners who want to maintain their vehicle’s factory handling characteristics, warranty compliance, and performance integrity.
Additional information
| Width | 245 |
|---|---|
| Height | 40 |
| Rim size | 21 |
| Model | SportContact7 |
| Run Flat | No |
| Load / Speed Index | 100Y |
| Brands | Continental |
| Year | 2024 |






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