McLaren 570S Spider wheels 20 inch

the 20-inch wheels for the McLaren 570S Spider are specifically designed for the rear axle. Like all cars in the Sports Series, the 570S uses a staggered setup: 19-inch wheels in the front and 20-inch wheels in the rear.

This configuration is essential for maintaining the car’s handling balance and ensuring the traction control systems (ESC) calibrate correctly with the rolling radius of the tires.

1. Official 20″ Wheel Designs

McLaren offered several styles for the 20-inch rear fitment. By 2026, the “Lightweight” and “Super-Lightweight” versions are the most sought after.

2. Technical Specifications (Rear Only)

• Size: $20 \times 10J$ (or $10.5J$ depending on specific design).

• Offset: Approximately ET33 to ET38.

• Bolt Pattern: $5 \times 112\text{mm}$.

• Center Bore: $66.6\text{mm}$.

• Tire Size (Standard): 285/35/ZR20 (Typically Pirelli P-Zero or P-Zero Corsa).

3. 2026 Market Pricing

Prices vary based on the rarity of the finish (e.g., Diamond Cut, Stealth, or Gloss Black).

4. Key Compatibility & Safety Notes

• The Staggered Requirement: You cannot run 20-inch wheels on the front of a 570S. Doing so will cause the front tires to rub against the wheel arch liners and will confuse the ABS/Traction control sensors, likely putting the car into “Limp Mode.”

• TPMS Sensors: When buying used 20″ wheels in 2026, ensure they include the 433MHz TPMS sensors. If they are the original sensors from 2017–2018, the internal batteries may be dying, and you’ll see a “Tyre Pressure Sensor Fault.”

• Forged vs. Cast: Always verify if the wheels are Forged. Some aftermarket “replica” 20″ wheels are cast aluminum, which are significantly heavier and more brittle than McLaren’s OEM forged wheels, negatively impacting ride quality.

5. Recommended Tires for 2026

• Daily Driving: Michelin Pilot Sport 4S (Many 570S owners in 2026 have switched from Pirelli to Michelin for better wet-weather performance and longevity).

• Track Focused: Pirelli P-Zero Trofeo R or Michelin Pilot Sport Cup 2.