Thanks :)
And oh well, ours would be pretty good then, but sadly I just got new data from her: 30% or 260km down to 160km, and the lowest temps for the last days were only 0 to -5 degC. Still good enough for her daily total of 60km. One big factor: The dealership didn't want to add the heat pump, and we didn't want to pay that extra in full for a car we would not keep anyway (plus we were lucky and could get the car from their stock).