OK, update after drove almost 20k km (20,000)
I change oil to 0W20 and i have tire pumps ap to 3.5 Bar, so the results after first 10k km - Average Fuel consumption - 4.5L / 100km
After this 10k km and installed in the car LPG installation.
Average LPG consumption - 5.8L / 100km
I'm realy glad to have this car, every day i drive 180km to my work and back, and only two things in this car is for me unaceptable, the noise when i drive 120km/h and the fact that i have no Cruise Control.