TL Solara with 125,000km on the clock:

8.1L/100km pure highway cycle (Tailem Bend » Mt Gambier and back, flat terrain, cruise control set to 110km/h)
8.3L/100km mainly highway cycle (Adelaide » Mt Gambier, ~40km in the city, ~70km in the hills, ~330km on the flats, cruise control set to maximum allowed by location)
9.8L/100km city cycle (mostly free-flowing at 40–80km/h, not during peak hour gridlock)