This is the Michelin Pilot Sport 4 S ND0, a high-performance summer road tyre in a Porsche Panamera-approved specification.
- ND0: Porsche Panamera approval, not Tesla-specific.
- 103 load index: 875 kg per tyre under specified conditions.
- (Y) speed rating: above 300 km/h, subject to Michelin’s operating limits.
- XL: Extra Load construction.
- Acoustic: not listed for this version.
- Runflat: no.
For Michelin product code 174012, the confirmed EU ratings are:
- Fuel efficiency / rolling resistance: C.
- Wet grip: A, the highest label grade.
- External rolling noise: 71 dB, class B.