I don't understand your measurments ,but I can tell you my personal best out of town - 4.8L/100km average!
In the city about - 7-7.5L/100 km (depends on traficjams).
Outside - 5.5-7l/100km (depends on your style of driving).
If you exceed 130km/h - the fuel consumption goes to 8-9L/100km....
I have 1.4 SC sport, 30 000 km already passed (I am about to change all filters and I will tell you the performance afterwards - I hope for optimization)
Cheers!