Cost Benefit Calculator Vehicle Scooter Bike Range of Electric Vehicle (Km/Charge) Daily distance travelled (km) Petrol Price per litre () Electricity Cost per unit () Mileage of Petrol Vehicle (km/l) Monthly Savings Over a Petrol Vehicle* Annual Cost Savings Savings in 3 years *Assumptions: Battery replacement cost after 96,000 km not included Petrol vehicle maintenance/ servicing cost not included Based on standard electricity tariff required for charging Based on average consumtion of petrol by petrol two wheelers