It makes this claim:
"The Long-Range Version sets a new record for light commercial vehicles with a single-pack capacity of 253 kWh, achieving a maximum range of 800km."
That would be some 720 km at -40 C if the numbers are correct. I'm not well versed in this area and not sure if these batteries are comparable to those in personal vehicles, but the ones I've heard owners talk about have a reach at about half that if it's cold at all.
Even 620 would be absolutely not an issue, this is the difference I get from my diesel car basically