My last P100D loaner was also limited to 85mph but it had Ludicrous Mode enabled...it was *in* Ludicrous Mode already when they handed me the key. I was like yeaaaahhh we can work with this while our P85 is in the shop!I'll bet it was...it had speed limited to 85 so most likely locked in chill or valet or whatever
Then that poor P100D got torn up underneath by our roads. Literally twisted chunks of metal. (That is why we had to downsize wheels on both our Teslas.) Had to return the P100D early for safety repairs. I did get some solid miles on it before that happened though, including a long trip through the twisties, so I got a decent feel for its handling.
We still see that P100D around occasionally, it's still in their loaner fleet.