How accurate is this EV vs petrol calculator?

We use real 2026 Indian prices for petrol, electricity, vehicle mileage, and maintenance. The defaults are based on average Indian conditions. You can change every number to match your city, so the result is as close to your real life as possible.

Does this EV savings calculator include battery replacement cost?

Yes! Many basic calculators skip this. We let you set when the battery needs replacement (anywhere from 3 to 10 years) and how much it costs. Even after adding battery replacement, EVs usually come out cheaper over 5 to 7 years of ownership.

What is Total Cost of Ownership (TCO)?

TCO means the total amount you spend on a vehicle over the years. It's not just the price tag. It includes the purchase price, fuel or electricity cost, yearly maintenance, and battery replacement for EVs. Our total cost of ownership calculator for EVs gives you this full picture instead of just comparing per-km cost.

Why is an EV so much cheaper to run than a petrol vehicle?

Electric motors use energy much more efficiently. They're about 3 to 4 times better than petrol engines. For example, a typical electric scooter costs around ₹0.30 to ₹0.50 per km, while a petrol scooter costs ₹2 to ₹3 per km. EVs also have fewer parts that wear out, so maintenance is cheaper too.

What electricity rate should I enter in the electric car running cost calculator?

Use the rate you pay at home. In most Indian states, home electricity is ₹5 to ₹10 per kWh (unit). If you charge at a public station, it's usually ₹12 to ₹18 per kWh. The default is ₹8/kWh, which is a typical home rate.

Can I use this EV vs gas calculator outside India?

The defaults are set for India (rupee currency, Indian fuel and electricity prices). But you can change every input. Prices, mileage, the currency doesn't matter for the math. So yes, it works anywhere. Just update the numbers to match your country.

Are there government subsidies for EVs in India?

Yes. EVs have a lower 5% GST compared to 28% for petrol vehicles, and many states like Delhi, Maharashtra, and Gujarat offer extra discounts. There are also income tax benefits under Section 80EEB. Our calculator does not include these subsidies, so your actual savings might be even higher than what we show.

Is my data safe? Do you store anything?

We do not store any of your data. All calculations happen directly inside your web browser. We never ask for your name, email, or phone number, and there are no ads or tracking scripts. It is completely private.

How do you calculate EV running cost per km in India?

To find the cost, divide your electricity rate by how many kilometers your vehicle gets per unit. For example, if you pay ₹8 per unit and your scooter goes 35 kilometers per unit, your cost is about ₹0.23 per kilometer. Our calculator does this math for you automatically.

Is an EV cheaper than CNG in India?

Yes. CNG costs around ₹2.50 to ₹3.50 per km for a car, while an EV costs ₹1.00 to ₹1.50 per km on home charging. That's roughly 2 to 3 times cheaper. CNG also requires periodic tank certification and has limited refueling stations outside major cities. An EV vs CNG vs petrol comparison clearly shows EVs are the cheapest to run in India.

How much does it cost to charge an EV at home vs petrol cost?

A full home charge for an electric scooter (3 to 4 kWh battery) costs ₹24 to ₹40 at standard residential rates, giving 100 to 140 km range. Filling a petrol scooter for the same range costs ₹210 to ₹330. For electric cars, a full charge costs ₹200 to ₹400 vs ₹1,400 to ₹2,100 for the equivalent petrol fill-up. Home charging is 5 to 7 times cheaper than petrol.

Is the Ola S1 Pro cheaper to run than a petrol Activa?

Much cheaper. The Ola S1 Pro gives you about 30 to 35 km per kWh, making its running cost about ₹0.23 to ₹0.27 per km. The Honda Activa averages 45 km per litre, costing ₹2.33 per km at ₹105/L petrol. That's a 9 times difference. Over a year of riding 30 km a day, the Ola saves you roughly ₹22,000 to ₹23,000 in fuel alone.

What is the total cost of ownership (TCO) of an EV in India?

TCO includes purchase price plus fuel or electricity cost plus maintenance plus battery replacement over your ownership period. For a typical electric scooter over 5 years (riding 30 km a day), the TCO is around ₹1,75,000 to ₹2,00,000. A similar petrol scooter's TCO is ₹2,10,000 to ₹2,50,000. The gap is even wider for cars. An EV can save you ₹2 to ₹4 lakhs over 10 years.

Are EVs worth it for commercial delivery fleets in India?

Absolutely. Commercial vehicles cover 80 to 150 km a day, which makes the per-km savings add up fast. A delivery fleet switching from petrol to EVs can save ₹1.5 to ₹3 lakhs per vehicle per year in fuel costs. Electric three-wheelers cost ₹0.40 to ₹0.60 per km vs ₹4 to ₹6 per km for diesel autos. For a fleet of 10 vehicles, that's ₹12 to ₹18 lakhs saved every year.

How does hybrid vs EV vs petrol compare in India?

Hybrids fall between EVs and petrol vehicles in running cost. They typically cost ₹3 to ₹5 per km for a car. They're cheaper than pure petrol but still 3 to 5 times more expensive per km than a full EV. Hybrids also don't qualify for EV subsidies or the lower 5% GST rate. For most Indian buyers who drive within city limits (under 100 km a day), a full EV is the better financial choice.

What is the break-even km for Nexon EV vs Nexon Petrol?

The Tata Nexon EV costs roughly ₹4 to ₹5 lakhs more upfront than the Nexon Petrol. The EV saves about ₹5 to ₹6 per km in running costs (₹1/km vs ₹7/km), so you break even at around 70,000 to 90,000 km. That's typically 4 to 5 years for someone driving 40 to 50 km a day. After break-even, every km driven is pure savings.

Electric Vehicle vs Petrol Cost Comparison Calculator, India

India's most detailed EV vs ICE vehicle cost calculator. Compare total cost of ownership (TCO), running cost per km in rupees, and break-even time for electric scooters, cars, and commercial vehicles vs petrol, diesel, or CNG. Updated for 2026 prices.

Total Savings Over 10 Years

₹1,85,471

47% Lower Ownership Cost

Your Break-Even Journey

How your investment in an EV translates to payback and long-term profits.

Purchase

+₹30,000

Initial EV cost premium

Break-Even

1 yr 3 mos

At ~13,688 km

10 Years

Saves ₹1,85,471

Total lifetime savings

Environmental Impact

Electric vehicles produce zero tailpipe emissions. Here is the net lifecycle carbon footprint difference.

CO₂ Emissions Saved

3.4 Metric Tonnes

Carbon emissions avoided by choosing an EV over petrol.

Carbon Offset Equivalent

170 Trees

Equivalent to the carbon absorbed by 170 mature trees in a year.

Total carbon footprint over the ownership period:

EV: 2.2 t CO₂

Petrol: 5.6 t CO₂

You would spend ₹2,55,500 on petrol alone over 10 years.

Even with all costs included, the EV remains 47% cheaper overall.

EV vs Petrol Cost of Ownership Report

Personalized Comparison for a Scooter in India

evworthit.com

Generated: 4 June 2026

Total Net Savings

₹1,85,471

Saved by choosing EV

Break-Even Payback

1 yr 3 mos

At ~13,688 km driven

CO₂ Carbon Offset

3.4 Tonnes

Equivalent to 170 trees planted

Comparison Parameters

Vehicle Category:scooter

Ownership Duration:10 Years

Daily Distance:30 km/day

Electricity Tariff:₹8/kWh

Petrol price:₹105/L

EV Efficiency:35 km/kWh

Petrol Mileage:45 km/L

Battery Replacement:Included (Yr 5 @ ₹40,000)

Detailed Total Cost Breakdown (TCO)

Cost Category	EV Scooter	Petrol Scooter	Difference
Upfront Purchase Price	₹1,30,000	₹1,00,000	+₹30,000 (EV premium)
Running cost (Charging/Fuel)	₹25,029	₹2,55,500	-₹2,30,471 (EV saves)
Periodic Maintenance	₹15,000	₹40,000	-₹25,000 (EV saves)
Battery Replacement	₹40,000	—	+₹40,000
Total Ownership Cost	₹2,10,029	₹3,95,500	Saves ₹1,85,471

TCO Summary Recommendation:

An EV is highly recommended for your use case. Despite the initial purchase price premium of ₹30,000, your high running and maintenance cost savings will offset the upfront difference in just 1 years and 3 months, resulting in overall lifetime savings of ₹1,85,471.

This report was generated dynamically on evworthit.com. It is for estimation purposes only. Actual costs may vary.

This calculator is for estimation purposes only. Actual costs may vary based on driving conditions, electricity tariffs, and vehicle-specific factors.

How to Calculate EV Running Cost Per KM in India

The EV running cost per km calculator uses a simple formula. You divide your electricity rate (₹/kWh) by your vehicle's efficiency (km/kWh). For example, if you pay ₹8 per unit of electricity and your electric scooter gives you 35 km per kWh, your running cost is just ₹0.23 per km. A petrol scooter at ₹105 per litre with 45 km/l mileage costs ₹2.33/km. That's an 85% reduction in fuel cost.

For electric cars like the Tata Nexon EV, efficiency is around 7 to 8 km/kWh. At ₹8/kWh, that works out to roughly ₹1.00 to ₹1.14 per km. That's still way cheaper than petrol cars which average about ₹7/km. Our electric vehicle vs petrol cost comparison calculator does this math automatically for both vehicle types, so you get instant results in Indian rupees.

Electricity Cost to Charge an EV at Home in India

Home charging is the cheapest way to refuel an EV. In most Indian states, domestic electricity costs ₹5 to ₹10 per kWh (unit). A typical electric scooter with a 3 to 4 kWh battery costs just ₹24 to ₹40 for a full charge, giving you 100 to 140 km of range. That comes out to roughly ₹0.25 to ₹0.35 per km.

For electric cars, a 40 kWh battery pack costs about ₹200 to ₹400 to charge at home, and it gives you 250 to 320 km of range. Public fast-charging stations charge ₹12 to ₹18 per kWh, which makes it 2 to 3 times more expensive than home charging. Our kWh to km mileage calculator converts your electricity rate into a per-km cost so you can compare it directly against petrol prices.

Quick Reference: Home Charging Cost (2026)

Electric Scooter

₹24 to ₹40

per full charge (100 to 140 km)

Electric Car

₹200 to ₹400

per full charge (250 to 320 km)

Public Charging

₹12 to ₹18

per kWh (2 to 3 times home rate)

EV Battery Replacement Cost vs Petrol Savings

Battery replacement is the biggest concern for EV buyers in India, and for good reason. A replacement battery for an electric scooter costs ₹30,000 to ₹50,000 (after 4 to 6 years), while an electric car battery costs ₹2,50,000 to ₹4,00,000 (after 7 to 10 years). These are big costs that most basic EV vs petrol calculators just skip over.

But here's the thing. The fuel savings over the same period are huge. An electric scooter rider covering 30 km a day saves roughly ₹22,000 to ₹25,000 per year on fuel alone. Over 5 years, that adds up to ₹1,10,000 to ₹1,25,000 in savings. That's more than enough to cover the ₹40,000 battery replacement. Our TCO calculator for EVs in India includes battery replacement cost so you see the net savings, not an inflated number.

Electric Scooter vs Petrol Scooter: Which Costs Less?

Two-wheelers are where India's EV revolution is happening fastest. An electric scooter vs petrol scooter cost comparison shows dramatic savings. The Ola S1 Pro costs roughly ₹0.25 per km to run, while a Honda Activa costs ₹2.33 per km at current petrol prices. That's a 9 times difference.

Let's look at some real examples. The Ola S1 Pro vs petrol scooter running cost comparison shows that with 30 km daily usage, the Ola saves about ₹22,700 per year in fuel. The Ather 450X vs petrol scooter TCO is similar. The Ather gets about 30 km per kWh, which means fuel costs under ₹0.30 per km. Compared to the Activa's ₹2.33 per km, the EV breaks even in 12 to 18 months for most riders.

Our calculator has a "Scooter" preset with real Indian values. You can switch to it and enter your exact daily distance to get a personalized Activa vs EV cost comparison.

EV vs Petrol vs CNG vs Diesel: The Full Running Cost Comparison

In India, the choice isn't just EV vs petrol. Many buyers, especially in cities like Delhi, Mumbai, and Ahmedabad, also look at CNG vs electric car running cost. Here's how all four fuel types compare on a per-km basis (2026 estimates):

Fuel Type	Cost/km (Car)	Annual Fuel Cost*
Electric (EV)	₹1.00 to ₹1.50	₹14,600 to ₹21,900
CNG	₹2.50 to ₹3.50	₹36,500 to ₹51,100
Diesel	₹4.00 to ₹5.50	₹58,400 to ₹80,300
Petrol	₹6.00 to ₹8.00	₹87,600 to ₹1,16,800

*Based on 40 km/day driving. CNG at ₹85/kg, Diesel at ₹92/L, Petrol at ₹105/L. EV at ₹8/kWh home charging.

Even CNG, which many people think is the cheapest fuel, costs 2 to 3 times more per km than an EV. The EV vs diesel cost comparison in India is even more dramatic for commercial vehicles. A Nexon EV vs Nexon Petrol cost comparison shows the EV saving ₹60,000 to ₹80,000 per year in fuel alone.

Is an EV Worth It for Commercial Fleets in India?

Commercial vehicles cover a lot more ground every day. Delivery fleets typically do 80 to 150 km, and auto-rickshaws cover 100 to 200 km. This makes the commercial EV vs petrol ROI even more impressive. A last-mile delivery EV vs petrol comparison shows the EV saving ₹1.5 to ₹3 lakhs per year per vehicle in fuel costs alone.

Electric loaders vs diesel auto cost comparisons are just as dramatic. An electric three-wheeler (e-rickshaw) costs ₹0.40 to ₹0.60 per km to run, while a diesel auto costs ₹4 to ₹6 per km. If a fleet of 10 vehicles each covers 100 km a day, switching to EVs saves ₹12 to ₹18 lakhs per year. Our delivery fleet petrol to EV savings calculator factors in higher daily distances so fleet operators can see their real ROI.

Petrol Price vs EV Charging Rate: The 2026 Math

As of 2026, petrol prices in India range from ₹95 (Jaipur) to ₹110 (Mumbai) per litre, while home electricity costs ₹5 to ₹10 per kWh. With our petrol price vs EV charging rate calculator, you can enter your city-specific prices and see exactly how much you save. The electric vs petrol savings in rupees depends on three things: your electricity rate, your petrol price, and how far you drive every day.

The gap gets bigger every year. Petrol prices have historically gone up 5 to 8% per year, while electricity rates rise much slower at just 1 to 3%. Even if petrol drops to ₹85 per litre, an EV still costs 3 to 5 times less per km to run. Our calculator lets you adjust all these numbers so you get the most accurate EV vs ICE vehicle cost comparison for your situation.

How It Works

Simple math. Real Indian prices.

Our electric car running cost calculator uses two simple formulas to figure out how much it costs you to drive 1 km. One formula is for EVs and the other is for petrol vehicles. Then it adds up the total cost of ownership over the years.

For Electric Vehicles

EV Cost/km = Electricity Rate ÷ Efficiency

Example:

Electricity: ₹8/kWh
Efficiency: 25 km/kWh (scooter)

→ ₹0.32/km

For Petrol Vehicles

Petrol Cost/km = Fuel Price ÷ Mileage

Example:

Petrol: ₹105/litre
Mileage: 45 km/litre (scooter)

→ ₹2.33/km

What makes this calculator different?

Most free calculators only compare how much it costs to drive per km. Ours is a full total cost of ownership calculator. It adds up the vehicle price, fuel or electricity cost over your ownership period, yearly maintenance, and EV battery replacement. That way, you see the complete picture before buying.

Why EV?

Why EVs make financial sense in India.

Let's set aside the environment for a second. EVs save you real money on fuel, maintenance, and taxes. Here's how.

60 to 80% Lower Fuel Cost

Driving an EV costs about ₹0.30 to ₹1.50 per km. A petrol vehicle costs ₹2 to ₹8 per km. Over a few years, this adds up to lakhs in savings.

Much Less Maintenance

EVs don't need oil changes, spark plugs, or exhaust repairs. Fewer moving parts means fewer trips to the mechanic and up to 70% lower service bills.

Government Discounts

EVs have just 5% GST (vs 28%+ for petrol vehicles). States like Delhi, Maharashtra, and Gujarat offer extra subsidies. You can also claim income tax benefits.

Great for City Driving

Stuck in traffic? EVs actually get more efficient in stop-and-go driving thanks to regenerative braking. That's the opposite of petrol cars.

Typical Running Cost in India (2026 Estimates)

Fuel Type	Cost/km	Notes
Electric (EV)	₹0.30 – ₹2.00	Depends on tariff & efficiency
CNG	₹2.00 – ₹3.00	Urban mileage varies
Diesel	₹4.00 – ₹5.50	Best for highway users
Petrol	₹6.00 – ₹8.00	Highest running cost

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