Royal Enfield Classic 350 is very power full bike. I love the sound of this bike. A man with a good personality will buy this bike.This is a motorcycle that does not need to shout to be heard. The speed of this bike is very nice. Classic 350 mileage in city range from 25-30 kmpl. The bike may give you mileage around 35-40 kmpl on highway. It has 19 inches wheel at its front while its rear wheel is of 18 inches.