Global power mix: 112,000 km (69,594 miles) European power mix: 78,000 km (48,467 miles) Wind power: 50,000 km (31,068 miles)
The electrical emissions data comes from GaBi, but I can't see reference to the specific mixes they mention in the GaBi professional database, so I don't know what the exact breakdown of the mixes are.
I didn't realise the numbers were so high!
Many EVs will be carbon-better only once their second hand vehicles!
I expect you're right about the equilibrium extending beyond the first owner in many instances. Volvos are renowned for their longevity (100,000mi is not uncommon) so will be interesting to see how Polestars fair with battery degradation. It would be interesting if Polestar go the way of Apple and try to recapture cars at end-of-life to recycle them and reduce subsequent generation car production emissions.