This got me wondering; are they still doing that? Is there some reliable source?
Or did they change and measure every car the same way, hence disclaimer removal?
(just wondering, I'm not making any claims here)
We know they're still doing it based on calibrated measured 0-60 times from both numerous owners, and numerous car magazines, that all roughly match each other.... and all of those measurements using 1 foot rollout are all within about 0.1 seconds correct for the P listed times.... but all much further off for the non-P versions of the same car (even when measured by the same person with the same measuring device.
What's more- we SAW Tesla do it.
When the 3 AWD and P first launched- they were NOT doing this (despite having already done it on the S for years).
At launch, they listed the P at 3.5, and the AWD at 4.5
Both which which were roughly correct for NON rollout times.
Then a few months later the P magically changed to 3.3, despite no updates that changed power output at all. While the AWD stayed at 4.5
That was them noticing they forgot to be dishonest on the 3 as they'd been for a long time on the S and "correcting" it.
After the first free 5% power bump, they lowered the listed P time to 3.2 (again reflecting 1 foot rollout but NOT telling you that) and the AWD to 4.4 (which is the non-rollout time, but not telling you that).
They didn't update the website for either after the second free power bump...though they NOW appear to have done so- dropping the listed P time to 3.1 (which is within ~0.1 of what all the owners and car mags measure with 1 foot rollout).... but listing the AWD at 4.2.... which is 0.3 slower than the 1 foot rollout times owners and car magazines get- but about right for the NON rollout time.