โฝCar Fuel Efficiency / Cost
Calculate driving cost from fuel efficiency (km/L) and gas price. Useful for monthly commute fuel cost, trip fuel estimates, car model comparisons (savings from better mileage), and carpool cost splitting.
How to use
- 1Enter efficiency (km/L) and fuel price (KRW/L).
- 2Enter the distance.
- 3Total fuel cost calculates.
FAQ
Does it work for EVs?+
Currently gas/diesel only. EVs need kWh/100km and electricity rate (kWh) for separate calculation.
How do I find my fuel efficiency?+
Official spec is in the owner's manual. The trip computer shows real-world figures. City vs highway differs a lot.
City vs highway mileage?+
City usually 70~80% of highway. Stops and acceleration hurt efficiency.
I don't match official MPG. Why?+
Official figures are lab-measured. Real driving is 10~20% lower typically. Driving style, road, and weather matter.
Fuel-saving tips?+
(1) Avoid hard acceleration and braking, (2) keep tires properly inflated, (3) reduce cargo, (4) steady highway speed below 100km/h.
Gasoline vs diesel vs LPG?+
Compare price/L ร efficiency. Diesel has cheaper fuel but may have higher car/maintenance costs.