SKU: 22644 | UPC: 086699226440
Michelin Pilot Sport 4S 285/30ZR21 (100Y) XL for Porsche 911 BMW M3/M4 Mercedes-AMG GT
The Michelin Pilot Sport 4S 285/30ZR21 (100Y) XL delivers track-level grip and responsive handling for sports cars and supercars. This summer tire fits rear positions on Porsche 911 (2017-2024) BMW M3/M4 (2021-2024) Mercedes-AMG GT (2016-2023) and similar high-performance vehicles. It provides short braking distances and stability at speeds over 186 mph with Y rating.
Key Features
- Multi-Compound Technology: Outer shoulder compound boosts dry handling inner compound improves wet traction for confident cornering
- Dynamic Response: Aramid-nylon hybrid belt reinforces sidewall for precise steering feedback during aggressive driving
- Black Track Longevity: Richer compound extends tread life up to 20% longer than predecessors while maintaining grip
- Premium Rim Protector: Hard rubber insert shields alloy wheels from curb rash on street and track
- XL Extra Load Construction: Supports 800kg per tire at 50 psi max inflation for heavy sports cars
Product Notes
- Summer tire use above 40°F store during winter to preserve performance
- Rotate every 5000 miles balance after installation for even wear
- Oversize tire ships freight free check local regulations for delivery
Installation Notes
- Professional installation recommended.
- Mount on 9.5-10.5 inch wide wheels torque lug nuts to vehicle spec
- Requires TPMS sensors compatible with OEM or aftermarket systems
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2024 | Porsche | 911 | Carrera 4S Turbo S GT3 Rear |
| 2021-2024 | BMW | M3 | Competition xDrive Rear |
| 2021-2024 | BMW | M4 | Competition xDrive Rear |
| 2016-2023 | Mercedes-Benz | AMG GT | GT C63 S Rear |
| 2017-2023 | Porsche | Panamera | Turbo GTS Rear |
Why Choose Michelin?
- Original equipment on Porsche 911 GT3 RS and BMW M Performance models
- Proven in FIA World Endurance Championship racing
- Engineered with biometric tire design for real-world road testing
Frequently Asked Questions
- Q: Will this tire fit 2019 Porsche 911 Carrera S rear?
A: Yes fits 991.2 and 992 generation 911 Carrera 4S Turbo models as OEM-size rear tire - Q: What tread compound and ratings?
A: Multi-compound with 300 AA A UTQG sidewall height 8.55 inches 28.73 inches diameter 722 revs per mile - Q: What is the treadwear warranty?
A: 20,000 mile limited warranty when rotated properly registered on Michelin site
Shipping & Handling
- Method: Ground freight
- Availability: In stock – ships same or next business day
- Packaging: Protective sleeve single tire 29 x 12 x 29 inches
- Weight: 28.9 lbs
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