275 40 18 103Y BMW XL RunFlat - Michelin Pilot Sport 4 Zero Pressure - Tyre Only
Michelin Pilot Sport 4 Zero Pressure 275/40 R18. This is developed as a High Performance Tyre. Speed rating of Y and a load rating of 103. Fuel efficiency (A-E): B Wet grip (A-E): A External Rolling Noise (dB; class): 71 B