Umm, this doesn't look so good when you realise the range quoted is all WLTP based. For those of us living in the non-ambient temperature EV favoured locations (SOCAL) the range estimate perhaps isn't such a step change people have rushed to assume it is (the facelifted Taycan will no doubt be...
https://www.autoexpress.co.uk/porsche/cayenne/362076/new-2025-porsche-cayenne-ev-spied-first-time
Q8 e-tron offers up to 114 kwH battery (gross, 106 kWh net) -so we can potentially assume that if the Macan EV can't quite manage that then the Cayenne EV surely will.