Fuel economy (km/L) = Distance (km) ÷ Fuel used (L). Record your odometer reading after each refuel and calculate at the next fill-up.
Official fuel economy is measured under standardized government tests; combined fuel economy blends city (45%) and highway (55%) figures. Real-world fuel economy may differ.
Fuel cost = Distance ÷ Fuel economy × Fuel price (KRW/L).