This Michelin Pilot Sport 4 SUV is a summer performance SUV tyre, but this particular 100V version is not the right replacement for the Model Y’s 104 XL requirement.
- 100 load index: 800 kg per tyre, below 104’s 900 kg.
- V speed rating: up to 240 km/h.
- Load construction: Standard Load (SL), not XL.
- Runflat: no.
- FRV: I haven’t verified Michelin’s exact definition, so don’t treat it as XL or runflat approval.
For Michelin product code 658458, the confirmed EU label is:
- Fuel efficiency / rolling resistance: D.
- Wet grip: A.
- External rolling noise: 72 dB, class B.