
Driving in the top gear (5th gear) at 50 km/h saves fuel, requiring 2.8 liters per 100 km compared to 3.2 liters in 4th gear. Maintaining RPMs between 1500-2000 also boosts mileage.
Driving at a stable speed between 1500 and 2000 RPM and avoiding sudden acceleration or braking on highways can boost mileage.
Driving slower does not always save fuel. For electric vehicles, a speed of 70-80 km/h is considered most fuel-efficient. Driving at high speeds (100-120 km/h) reduces range.