I have a 2017 4 touring. Today I drove 158 miles round trip 50/50 Hwy and side streets both rural and city and averaged 56.3 mpgs. However I averaged 47 mggs on an 800 mile recent trip. II have exactly 4999 on the odometer. I have averaged 50.3 mpgs from owning it with 10 miles on it. My 2010 prius 2 averaged 47.4 over 180k. Posted via the PriusChat mobile app.