supratachophobia
Active Member
On this I will say, No
When we purchased the 2015, it was stated that the car could & would be upgradable as availability would allow. This was mentioned several times when questioned if the Tesla would be the last car that you would ever need to purchase. It was brought up again when questioned about upsizing the battery. This was about the time they installed a battery swapping station
s://electrek.co/2017/09/15/tesla-new-battery-swap-technology-to-deploy-trailer/.
Supposedly there wasn't a need to up exchange your battery if you could swap it, then that changed with a massive buildout of the Supercharging stations.
All of this upgradability was resolved to the point,,, 'can it be exchanged out easy, how much internal wiring would be needed' &
can it be accomplished through a firmware update.
I will see if I can find those statements in my history files, but it may be lawyer proof because it was revised in owners manual or just an Elon euphemism
I have been informed that the 85 kWh battery wasn't really a 85 but really was closer to a 78 and no, Tesla will not exchange it for a 100 because the batteries do not have the same compatible components.
The 85 is listed as a PK1 and the closet to that would be a 90 kWh battery. The 100 kWh is a PK2
Still digging
My understanding is that dual motor batteries are a direct drop-in between dual motor cars but that a Tesla-made adapter is needed on the 100kwh battery. This fact isn't offered or advertised because Tesla wants your in a new car with higher margins.