Just completed 850 mile trip from Nashville to NJ. Averaged what to me is an impressive 31.2 mpg despite spending most of the trip driving at 70-80mpg & passing numerous trucks on the hills of Rt 81. Filled up at beginning of trip & once during the drive after getting 460 miles & readout still showing 100 miles to empty. Mileage has definitely increased since reaching about 18,000 miles (now have 23,500). Not only is mileage impressive but range between fill-ups is convenient. My wife's Lincoln MKC gets good mileage but the small gas tank only gets about 270 miles between fills.