So here are results of today's test drive. I had the car for about two hours and did some extensive testing, including consumption. Below is the consumption over some ~35KM, 70% highway driving (100-110kmh), 30% city driving (<50kmh city limit). Outside temperature was fluctuating between 8.5 and 9.5c, almost no wind though. The results are quite good (see photo below) - 18kwh/100km. This was Eco-Pro mode.
After that I did another ~35KM, this time back to the original destination (with some detours) and tested the car with Sport Mode, DSC - Sport (and a few times set to OFF). Even though I didn't manage to take a picture, the final combined consumption was 20.6kwh/100km, no matter how hard I try to get it higher it just wouldn't go there. This was driving 130-140kmh highway (again 70%) and 30% city pulling stoplight sprints from every stoplight I had on the way back.
Overall - amazing result.