My wife's Corolla S gets 5.8L/100 km (41 miles per US gallon) fully loaded (like to the brim) with camping gear and the A/C on, which I thought was amazing. And that was running on the highway at 110 km/hr (70 mph) at 2800 rpm in 4th gear. I just wish it had more gears in the transmission; running at a lower RPM, it would be even better.