Fuel & Vehicle Calculators
4 toolsFuel costs, mileage, ethanol blends and running-cost tools.
Fuel & Mileage
E20 Mileage ImpactSee how much mileage you lose and the extra fuel cost per month and year on E20 petrol — from your car's km/L, monthly distance and pump price.Fuel Cost/kmCompare your real running cost per km across petrol, E20 (ethanol blend), CNG and EV — see which fuel saves you the most money every month.Ethanol BlendFind the ethanol and petrol volumes in any E-blend (E5, E10, E20, E85) and see the theoretical energy content compared to pure petrol.Fuel CostWork out a trip's fuel cost from the distance, your vehicle's fuel economy and the pump price — in US MPG, Imperial MPG, km/L or L/100km, split among passengers.