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Electric Cars vs. Gasoline Cars: How Much Will You Really Save in 2026?
May 20, 2026
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Electric vs. Gas Cars: The Complete Comparison of Running Costs in 2026
Is driving an electric car really cheaper than driving a gas-powered one? The numbers change with every price hike at the pump and every adjustment to the Tarif Bleu. So we used average prices from May 2026, applied real-world consumption figures, and did the math without sugarcoating the results. Cost per 100 km for each charging scenario, annual budget for 15,000 km, what really drives up the bill, and a highway scenario analyzed head-on.
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Cost per 100 km: how much does energy really cost?
A compact electric car consumes 15 to 18 kWh per 100 km in real-world use. An equivalent gasoline car consumes 6 to 7 liters. These are the two bases for the calculation.
Home charging: the most economical scenario
Under EDF’s Tarif Bleu as of May 2026, a kilowatt-hour costs €0.1579 during off-peak hours, €0.2065 during peak hours, and €0.1940 under the base option. To travel 100 km, expect to pay €2.40 to €2.85 during off-peak hours and €2.90 to €3.70 with the base option. The cost ratio compared to a full tank of gas is 4 to 5 to 1.
Charging at a public station in the city
Urban public charging stations charge an average of €0.35 to €0.50 per kilowatt-hour, or €5 to €8 for 100 km. This allows a driver without home charging to keep their energy budget roughly half that of gasoline.
Ultra-fast charging on the highway
On the highway, non-subscription rates rise to €0.55–0.80 per kilowatt-hour, or €8 to €13 per 100 km. This is the only scenario where the gap with gasoline narrows significantly; however, it still favors electric vehicles, and a suitable subscription plan brings the cost down to the level of an urban charging station.
Filling up with gasoline and diesel for comparison
In May 2026, SP95-E10 has a national average price of €1.97 per liter, including a 20-cent fuel discount (valid through June 2026). Diesel is around €2.12. At 6 to 7 liters per 100 km, a full tank of gasoline costs €11.80 to €13.80. A fuel-efficient diesel vehicle costs around €10.60 to €12.70.
Scenario | Cost per 100 km | Calculation method |
Home charging during off-peak hours | €2.40 to €2.85 | 15–18 kWh × €0.1579 |
Home charging with basic plan | €2.90 to €3.50 | 15–18 kWh × €0.1940 |
Public charging station in town | €5 to €8 | 15–18 kWh × €0.35–0.50 |
Ultra-fast highway charging station (no subscription) | €8 to €13 | 15–18 kWh × €0.55–0.80 |
Tank of SP95-E10 | €11.80 to €13.80 | 6–7 L × €1.97 |
Full tank of diesel | €10.60 to €12.70 | 5–6 L × $2.12 |
Sources: INSEE and the Ministry of Ecological Transition for average fuel prices, EDF Tarif Bleu for residential electricity, Electra observations for public charging. Data as of May 2026. Average consumption figures used: 15–18 kWh per 100 km for a compact electric car, 6–7 liters for an equivalent gasoline car, 5–6 liters for a diesel car.
Annual budget for 15,000 km: the hard numbers
The cost per 100 km is useful, but it’s the annual total that really makes a difference to your wallet. Three drivers, three different uses: the figures below show the concrete difference compared to an equivalent gasoline vehicle.
The city driver (15,000 km/year)
80% of charging at home during off-peak hours, 20% at public charging stations. Energy budget: approximately €510 per year, compared to €1,950 for a gasoline vehicle. Net savings: €1,440, or €120 per month.
The mixed-use driver (15,000 km/year)
Mix: 60% home, 30% public charging station, 10% highway (vacations and some weekends). Energy budget: approximately €685 per year, representing a savings of €1,265. Over five years, that’s more than €6,000 saved on fuel.
The frequent driver and the professional
The higher the mileage, the wider the gap. Aurélien de Meaux, co-founder and CEO of Electra, cites the example of a Parisian taxi driver who covers 50,000 km per year: €700 in fuel costs per month for a gasoline-powered vehicle, €300 for an electric one, resulting in annual savings of €3,600. A private nurse who covers 120 km on her daily rounds saves about €1,200 a year—sometimes the equivalent of a month’s income.
Profile | EV budget / year | Gas budget / year | Savings |
City driving (15,000 km) | ~€510 | ~€1,950 | ~€1,440 |
Mixed (15,000 km) | ~€685 | ~€1,950 | ~€1,265 |
Taxi (50,000 km) | ~€3,600 | ~€8,400 | ~€4,800 |
Electra calculations based on average prices in effect in May 2026. Data-backed testimonials: Aurélien de Meaux, co-founder and CEO of Electra, and field observations from our network of fast-charging stations.
In other words, a driver who travels 15,000 km per year and charges mainly at home saves €1,000 to €1,400 per year on energy alone. Over five years, that amounts to €5,000 to €7,000: roughly the average additional purchase cost between a gasoline-powered car and its electric equivalent.
The variables that make a difference on your bill
The ranges above are broad because four main factors significantly shift the balance. The good news is that you can influence most of them.
Your primary charging location
This is the number one factor. Charging at home reduces the cost by a factor of 4 to 5 compared to charging on the highway without a subscription. Since 95% of daily trips are less than 100 km, a weekly overnight charge is sufficient for most drivers.
The electricity plan and off-peak hours
The Peak/Off-Peak option in the Blue Rate plan reduces the price per kilowatt-hour by 23% for 8 hours a day. With a smart charging station that triggers charging during these time slots, the savings happen almost automatically.
Choosing a provider and plans
On the highway, the rate per kilowatt-hour varies significantly from one provider to another. A plan tailored to your charging frequency makes all the difference.The Electra+ Smart plan charges €0.20 per kilowatt-hour, which amounts to up to €3 per full charge.
The vehicle and driving style
Between a fuel-efficient city car (15 kWh per 100 km) and a family SUV (18 kWh), the difference amounts to 20% on your annual bill. Driving style also plays a role: regenerative braking recovers up to 25% of energy in the city, and anticipatory driving reduces consumption by an additional 15 to 20%.
Beyond energy: maintenance, incentives, and purchase price
Maintaining an electric car costs 30 to 50% less
An electric car requires no oil changes, oil filters, timing belts, spark plugs, or clutch maintenance. Brake pads last two to three times longer thanks to regenerative braking, and service intervals are longer (30,000 km versus 15,000 to 20,000 km for internal combustion engines). A detailed breakdown by item is available in our comparison of electric vs. gasoline car maintenance costs.
Purchase Incentives for 2026
The 2026 eco-bonus is now funded through Energy Saving Certificates, and its amount depends on the reference taxable income: €5,700 for an RTI below €16,301, €4,700 between €16,301 and €26,300, €3,500 above that. An additional bonus of €1,200 to €2,000 is added for battery-powered vehicles manufactured in Europe, bringing the total subsidy up to €7,700. Social leasing reopens on July 1, 2026, for 50,000 low-income households, with new electric vehicles starting at €95 per month and no down payment.
Purchase price: the gap is narrowing
Electric city cars will start at around €24,990 before subsidies in 2026 (Renault 5 E-Tech, Citroën ë-C3, Fiat Grande Panda). With the European battery bonus and super-bonus, some models will drop below €18,000. Manufacturers are aiming for price parity with internal combustion engines by 2028–2029: what was an extra cost in 2020 will become a net savings at the time of purchase in the very near future.
Total cost of ownership over 5 years: who comes out on top?
To get an honest answer, you have to add it all up: purchase price, energy, maintenance, insurance, and resale value. Over five years and 75,000 km, comparing an electric city car to its gasoline counterpart (Peugeot e-208 vs. Peugeot 208), the calculation yields the following result.
Item | Electric car | Gas-powered car |
Purchase price after subsidies | ~€22,000 | ~€21,000 |
Energy costs over 5 years | ~€3,250 | ~€9,750 |
Maintenance over 5 years | ~€1,600 | ~€3,000 |
Insurance over 5 years | ~€3,200 | ~€3,000 |
Resale value | -€10,000 | -€9,000 |
Total TCO | ~€20,050 | ~€27,750 |
Electra calculations cross-referenced with TCO studies by UFC-Que Choisir and Transport & Environment. The final difference: nearly €7,700 in net savings over five years for the electric vehicle.
And what about the hybrid?
A conventional hybrid consumes 4.5 to 5 liters per 100 km, or €9 to €10: clearly less than a pure gasoline car, but still much more than an electric vehicle charged at home. The plug-in hybrid, on the other hand, only delivers on its promise for those who actually plug it in every day. Based on average usage, the 100% electric vehicle remains the most economical solution in 2026.
Charging on the Electra network: the new Electra+ offers
Our network includes over 4,000 ultra-fast charging points across 644 stations in 10 European countries. We are the leader in ultra-fast charging in Belgium, the second-largest operator in France, and were voted Europe’s most reliable network by Chargemap. When you charge frequently at our Electra fast-charging stations, two no-commitment plans lower the cost per kilowatt-hour.
Electra+ Essential: €1.99/month with no commitment, a €0.10/kWh discount on every charge at the Electra network.
Electra+ Smart: €4.99/month with no commitment, €0.20/kWh discount on every charge on the Electra network.
Rates and discounts are the same in all countries where we operate. Autocharge starts charging as soon as you plug in the car, without a badge or app.
Frequently asked questions about the cost of electric vs. gasoline cars
How much does it cost to fully charge an electric car?
Charging a full 50 kWh battery costs €8 at home during off-peak hours and up to €35 at a highway charging station without a subscription. For typical use, home charging remains 4 to 5 times cheaper than a full tank of gas for the same distance.
How many kilometers per year does it take to make an electric car cost-effective?
For a driver who travels 15,000 km per year and charges primarily at home, the additional purchase cost after subsidies (€3,000 to €5,000) pays for itself in 3 to 4 years. Beyond 25,000 km per year, the payback period drops below 2 years.
Is an electric car really cheaper than a gasoline-powered one?
Yes, in terms of usage, in almost all scenarios. The cost is 4 to 5 times lower per 100 km at home and 1.2 to 1.5 times lower on the highway without a subscription. Over five years, the net savings amount to approximately €7,700 for average usage.
Is charging on the highway still cheaper than gas?
Yes. Ultra-fast charging on the highway costs €8 to €13 per 100 km, compared to €12 to €14 for gasoline. With Electra+ Smart, the €0.20/kWh discount brings the cost down to €5 to €10 per 100 km, which is equivalent to a public charging station in the city. For more information, see the details of Electra’s charging rates.
Key takeaways
Driving an electric vehicle costs 2 to 5 times less per 100 km than driving a gasoline-powered vehicle, depending on where you charge. For an average annual mileage of 15,000 km, the savings amount to around €1,000 to €1,400 per year, and the total cost of ownership over five years clearly favors electric vehicles, including 2026 incentives, maintenance, and energy costs. The highway scenario still favors electric vehicles, and an Electra+ subscription brings the cost down to the level of an urban charging station.
To find Electra stations near you, download the app from the App Store or Google Play.
Written by Nicolas, Electra mobility expert
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