If I fuel up with a warm engine and then keep power down to modest levels under 80kph, I can get under 4L/100km. Cold starts and high power eat into fuel consumption. On highway 100-110kph, fuel is around 5.1L/100km.
Have a 2011 F sport for 5 years now. Always reliable. Short trips with cold starts reduces fuel economy due to warm up energy. Has good carry space with rear seats laid down giving a flat rear floor. Hybrids are just an interim before all battery vehicles come on the market.