After 2 hours of riding through country roads at an average speed of 60-70 mph, the speedometer instrument showed 55 miles per gallon for fuel consumption at that speed. I think a ride of 45-50 mph would certainly see the fuel economy climb close to the advertised 70 mph. Impressive. Also, the speedometer's digitized fuel gauge, indication of miles ridden, miles remaining, and bright yellow low fuel light were all welcome additions.