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Home > Tax Tools & Calculators > EV vs Petrol / Diesel Ownership Cost Calculator

EV vs Petrol / Diesel Ownership Cost Calculator

Electric Vehicles (EVs) and Petrol / Diesel vehicles are forms of transportation with different ownership costs. EVs use electricity for charging, while petrol and diesel vehicles use fuel. The total cost of ownership depends on the vehicle price, running costs, maintenance, insurance, resale value, and other expenses.

Use the EZTax EV vs Petrol / Diesel Ownership Cost Calculator to calculate the total ownership cost, compare potential savings, and identify the most cost-effective vehicle option after considering all major expenses.


EV vs Petrol / Diesel Ownership Cost Calculator
EV vs Petrol / Diesel Ownership Cost Calculator

Common Inputs

Vehicle Type
Fuel Vehicle Type
Ownership Period
Annual Distance Driven
km/year
State of Registration

Vehicle Purchase Details

EV On-Road Price
{{numToStr(evPrice)}}
Fuel Vehicle On-Road Price
{{numToStr(fuelRoadPrice)}}
EV Expected Resale Value
{{numToStr(resaleVal)}}
Fuel Vehicle Expected Resale Value
{{numToStr(evResaleVal)}}

Energy Price & Efficiency

Electricity Price
/kWh
EV Energy Efficiency
km/kWh
Fuel Price
litre/kg
Fuel Vehicle Mileage
km/litre or km/kg
EV Charging Loss (%)

Annual Maintenance & Insurance

EV Annual Maintenance Cost
{{numToStr(evMaintncCost)}}
Fuel Vehicle Annual Maintenance Cost
{{numToStr(fuelMaintncCost)}}
EV Annual Insurance Cost
{{numToStr(evInsuCost)}}
Fuel Vehicle Annual Insurance Cost
{{numToStr(fuelInsuCost)}}

Your Ownership Cost Comparison

Estimated costs over {{evResult.ownershipPeriod}} years and {{evResult.totalDistanceKm | number:0}} total kilometres.

Total EV Ownership Cost
₹ {{evResult.evTotalOwnershipCost | number:0}}
After estimated EV resale value
Total {{evResult.fuelVehicleType}} Vehicle Cost
₹ {{evResult.fuelTotalOwnershipCost | number:0}}
After estimated fuel vehicle resale value
{{evResult.savingsByChoosingEV >= 0 ? 'Estimated Savings with EV' : 'Additional EV Cost'}}
₹ {{(evResult.savingsByChoosingEV >= 0 ? evResult.savingsByChoosingEV : -evResult.savingsByChoosingEV) | number:0}}
{{evResult.savingsByChoosingEV > 0 ? 'EV is estimated to cost less.' : evResult.savingsByChoosingEV < 0 ? evResult.fuelVehicleType + ' vehicle is estimated to cost less.' : 'Both options have approximately equal costs.'}}

{{evResult.savingsByChoosingEV > 0 ? 'The EV is the lower-cost option' : evResult.savingsByChoosingEV < 0 ? 'The ' + evResult.fuelVehicleType + ' vehicle is the lower-cost option' : 'Both options have approximately equal costs'}}

{{evResult.savingsByChoosingEV > 0 ? 'Estimated savings over the selected ownership period: ₹' + (evResult.savingsByChoosingEV | number:0) + '.' : evResult.savingsByChoosingEV < 0 ? 'Estimated additional cost of choosing the EV: ₹' + ((-evResult.savingsByChoosingEV) | number:0) + '.' : 'There is almost no difference in estimated total ownership cost.'}}

EV Cost per km
₹ {{evResult.evCostPerKm | number:0}}
{{evResult.fuelVehicleType}} Cost per km
₹ {{evResult.fuelCostPerKm | number:0}}
EV Monthly Equivalent
₹ {{evResult.evMonthlyEquivalentCost | number:0}}
Fuel Monthly Equivalent
₹{{evResult.fuelMonthlyEquivalentCost | number:0}}

📊 Cost Breakdown

Compare purchase costs, running expenses and resale deductions.

Cost ComponentElectric Vehicle{{evResult.fuelVehicleType}} Vehicle
Net Purchase Cost₹{{evResult.evPurchaseNet | number:0}}₹{{evResult.fuelPurchaseNet | number:0}}
Energy / Fuel Cost₹{{evResult.evEnergyTotal | number:0}}₹{{evResult.fuelEnergyTotal | number:0}}
Maintenance Cost₹{{evResult.evMaintenanceTotal | number:0}}₹{{evResult.fuelMaintenanceTotal | number:0}}
Insurance Cost₹{{evResult.evInsuranceTotal | number:0}}₹{{evResult.fuelInsuranceTotal | number:0}}
Battery Replacement₹{{evResult.batteryReplacementTotal | number:0}}₹0.00
Expected Resale Value (deducted)− ₹{{evResult.evResaleCredit | number:0}}− ₹{{evResult.fuelResaleCredit | number:0}}
Total Ownership Cost₹{{evResult.evTotalOwnershipCost | number:0}}₹{{evResult.fuelTotalOwnershipCost | number:0}}

🔋 Energy Usage

MetricElectric Vehicle{{evResult.fuelVehicleType}} Vehicle
Annual Distance{{evResult.annualDistance | number:0}} km{{evResult.annualDistance | number:0}} km
Energy / Fuel Required per Year{{evResult.evGridEnergyKwhPerYear | number:0}} kWh {{evResult.fuelUnitsPerYear | number:0}} {{evResult.fuelType === 'CNG' ? 'kg' : 'litres'}}
First-Year Energy / Fuel Cost₹{{evResult.evEnergyCostYear1 | number:0}}₹{{evResult.fuelCostYear1 | number:0}}

ℹ️ Calculation Notes

Review the assumptions used for this estimate.

Cost Parity
{{evResult.breakEvenMessage}}
Registration
{{evResult.stateNote}}
Assumptions

Disclaimer: This calculator provides an estimate based on the figures entered by the user. Actual vehicle costs vary by driving conditions, electricity tariffs, fuel prices, insurance, maintenance, battery condition, resale market, applicable incentives and local regulations. Verify actual costs before making a purchase decision.

  • {{assumption}}

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Frequently asked Questions

1. What is an EV vs Petrol / Diesel Ownership Cost Calculator?

An EV vs Petrol / Diesel Ownership Cost Calculator helps you compare the total cost of owning an electric vehicle with a petrol or diesel vehicle over a selected ownership period.

2. How does the calculator compare EVs with petrol and diesel vehicles?

The calculator considers vehicle price, electricity or fuel costs, annual driving distance, maintenance, insurance, and resale value to estimate the total ownership cost.

3. Which vehicle is more economical: an EV, petrol, or diesel vehicle?

The most economical option depends on the vehicle price, annual driving distance, electricity and fuel prices, maintenance, insurance, resale value, and ownership period.

4. Can I calculate how much money I can save by choosing an EV?

Yes. The calculator compares the estimated ownership costs of an EV and a petrol or diesel vehicle to help you estimate potential savings over your selected ownership period.

5. What costs are included in the total cost of ownership?

The total cost may include the vehicle's on-road price, electricity or fuel expenses, maintenance, insurance, charger installation, battery replacement, and resale value, depending on the inputs provided.

6. What is EV Charging Loss (%) and why is it important?

EV charging loss refers to the electricity lost during charging due to heat and charging system inefficiencies. The calculator considers charging loss to estimate the additional electricity required to charge an EV, helping provide a more realistic estimate of electricity consumption and running costs.

7. Does the calculator consider electricity and fuel price increases?

If these inputs are available, you can include annual electricity and fuel price increases to estimate how changing energy costs may affect ownership expenses over time.

8. Does the calculator include EV battery replacement costs?

Yes. Where applicable, you can enter the estimated battery replacement cost and replacement year to include this expense in the EV ownership cost estimate.

9. Does the calculator consider EV subsidies and charger installation costs?

Where the corresponding inputs are available, you can include an EV subsidy and charger installation cost to understand how they may affect the total cost of ownership.

10. Does the calculator account for the vehicle's resale value?

Yes. You can enter the estimated resale value of the EV and the petrol or diesel vehicle to account for their expected value at the end of the ownership period.

11. Is the calculator's result an exact estimate of future vehicle expenses?

The results are estimates based on the information provided and assumed values used in the calculation. Actual ownership costs may vary depending on driving habits, electricity and fuel prices, maintenance, insurance, resale values, and other factors.


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Disclaimer: This article provides an overview and general guidance, not exhaustive for brevity. Please refer Income Tax Act, GST Act, Companies Act and other tax compliance acts, Rules, and Notifications for details.