What you mean "driven hard" I barely touch the throttle, and I still don't get 45km. They say 17.8 kw total battery and 16.2 usable ( my dealer salesman ) but on a consumption of 30kw I don't get 53 km. I get 45-47, and when I drive i can use electric mode only for 35-40km maximum.The battery consumption occurs in normal driving. The dealer said that the range of the vehicle is about 45 km, when driven hard. As driving smoothly/normal drive, the range is way below that (5-7 km below).
Otherwise, I have been very satisfied with the car. As this car is from the first batch (most likely), some issues are always expected.
I see 1km and 12-15% battery. Do you guys have the same percentage when you have 1km left ?