Knightshade
Well-Known Member
2500 miles in, Michelin PS A/S 4, 258 wh/mi @ 45 psi vs 247 wh/mi for 19,000 miles with MXM4 @ 42 psi.
FWIW I'm just shy of 3k miles on my PS A/S 4 now.... the big (known) difference to your data is I run 40 psi (in both sets- nearer to what Elon suggested).
Both on aero wheels without the covers- on LR AWD.... (didn't see you say what wheels or trim of 3 you have)
~265 wh/mi for about 22k miles on the MXM4s
~290 wh/mi for almost 3k on the PS A/S4s
So about a 10% range hit.