Planning a trip? Enter the distance, your vehicle's mileage and today's fuel price to know exactly how many litres you will burn and what the journey will cost.
Fill the tank, note the odometer, drive, then refill: kilometres driven ÷ litres refilled = your real mileage. Or use the figure from your car's dashboard or manual.
Yes — distance, fuel needed and cost are all doubled for the return journey.
Traffic jams, air conditioning, heavy loads, hills and driving style all change consumption. Keep a small buffer on long trips.