On weekends I drove about 100km of road with little traffic. Speed was never faster than 100km/h. Outside temperature about 10°C, winter tyres with normal air pressure. The route has hardly any gradients or gradients, no urban traffic, only longer city passes. At the end stood on the consumption indicator 4.0 liters/100 km. I am aware that the optimal conditions were. I see the hybrid as a diesel set and meets the demand in every respect. Without charge, atkinson cycle and buffer battery as well as power branching, in my opinion, is fully up.