After approximately 5,000 km (3,105 miles), I have an overall average calculated based on refueling: 5.3 liters/100 km (44.3 mpg). Route: about 2,000 km (1,242 miles) on the highway, 2,500 km (1,553 miles) on secondary roads, and 500 km (310 miles) in the city. In the city, it mostly runs on electric power. On secondary roads, consumption ranges between 3.6 and 4.5 l/100 km (65-52 mpg), while on the highway it clearly depends a lot on the driving style: from calm driving at 5.3 l/100 km to fast driving at 6.5 l/100 km (47-36 mpg).
I should also mention that I had the tire pressure at 3.2 bar as it was delivered to me. Now I have adjusted the tire pressure to 2.5 bar as prescribed in the manual. I will see if the consumption changes…