Calculate Fuel Efficiency
Determine your car's fuel consumption score to optimize long term fuel budgeting.
Calculate fuel economy
Fuel economy compares distance travelled with fuel consumed. For distance-per-volume units such as km/L or MPG, divide distance by fuel used. For L/100 km, a lower number means less fuel is used over the same distance.
Keep units consistent when comparing vehicles. Real-world mileage varies with traffic, speed, terrain, load, weather, tyre pressure, and vehicle condition.