
EV OWNERSHIP TOOLS
Understand the numbers.
Explore what electric driving could cost using your own figures. Every result is an estimate, not a promised saving or range.
EV CALCULATOR
EV Running Cost
Estimate monthly electricity cost and cost per kilometre.
How this estimate is calculated
Grid kWh = distance × consumption ÷ 100 ÷ (1 − charging loss). Monthly cost = grid kWh × electricity rate.
YOUR ESTIMATE
- Estimated monthly EV cost
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- Estimated cost per km
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- Electricity drawn per month
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EV CALCULATOR
Petrol vs EV
Compare estimated monthly fuel and electricity costs for the same distance.
How this estimate is calculated
Petrol = distance ÷ mileage × petrol price. EV = distance × consumption ÷ 100 ÷ (1 − charging loss) × electricity price.
YOUR ESTIMATE
- Estimated petrol cost / month
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- Estimated EV cost / month
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- Estimated monthly difference
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EV CALCULATOR
Charging Cost
Estimate the electricity drawn and cost for one charging session.
How this estimate is calculated
Battery energy = capacity × (end charge − start charge) ÷ 100. Grid energy = battery energy ÷ (1 − charging loss). Cost = grid energy × electricity price.
YOUR ESTIMATE
- Energy added to battery
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- Estimated grid electricity
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- Estimated session cost
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EV CALCULATOR
EMI
Estimate equal monthly payments for a standard reducing-balance loan.
How this estimate is calculated
Principal = vehicle price − down payment. Monthly rate = annual rate ÷ 12. EMI = principal × rate ÷ [1 − (1 + rate)^(−months)]. At 0% interest, EMI = principal ÷ months.
YOUR ESTIMATE
- Loan principal
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- Estimated monthly EMI
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- Estimated total interest
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- Estimated total loan payments
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EV CALCULATOR
Range
Estimate driving distance using your battery, charge window and assumed efficiency.
How this estimate is calculated
Available kWh = battery capacity × usable share × (starting charge − reserve charge). Estimated distance = available kWh ÷ consumption × 100.
YOUR ESTIMATE
- Estimated usable energy for trip
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- Estimated driving distance
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EV CALCULATOR
5-Year Ownership
Compare estimated five-year costs after entering purchase, running, upkeep and resale assumptions.
How this estimate is calculated
Five-year cost = purchase price + 5 × (annual energy or fuel + annual maintenance + annual insurance) − estimated resale value.
YOUR ESTIMATE
- Estimated EV 5-year cost
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- Estimated petrol 5-year cost
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- Estimated 5-year difference
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What these estimates leave out
Actual costs and range vary with driving, weather, charging conditions, tariffs, fuel prices, taxes, fees and vehicle condition. Enter prices and rates relevant to your situation; compare actual offers before making a decision.


