S75 with 40,700 miles June 2016 build. Nothing to boast about here, but I still get 237 of 249, loss of a bit less than 5%. I understand that the loss curve is somewhat asymptotic, so it should lose fairly little over the next eight years or so that I plan to own this car before buying another S (or whatever similar car Tesla will be selling in 2028). Incidentally, I think I have been rather fortunate: Not so much as a rattle or indication of any problem whatsoever with this car. Even more reliable than the Lexuses (Lexi?) that we had owned.