I drive the bike at speed of min 65 km/hr to max 85 km/hr in day to day travelling, I shift gear every 4500 rpm to 5000 rpm to get decent torque, I recommend gixxer users to shift in this pattern to get high mileage around 50+km/liter. Am not comfortable to ride in night due to low front head light, high speeds above 95 km/hr due to high retard at high speed(not very effective brakes). Over all review am happy with Suzuki gixxer, my gixxer satisfies my all primary requirements day to day travelling. I suggest this bike to people who lives in metropolitan cities & young stars.