Electric car vs gas car cost: which is cheaper?

This calculator compares electric car vs gas car cost using your own numbers: enter purchase prices, miles driven, electricity and fuel prices, insurance and resale value. You get the total cost over the years you keep the car, the cost per mile and the year the electric car starts to pay off.

Source: Wikipedia – Total cost of ownership. Updated: .

$
$
Only enter an amount if one currently applies to your model – otherwise 0. The issuing agency can tell you the exact figure.
$
miles
kWh per 100 miles
From the trip computer or EPA label, plus about 15% charging losses.
$ per kWh
A blended price for home and public charging.
gallons per 100 miles
25 mpg = 4 gallons per 100 miles; 100 ÷ mpg gives the figure.
$ per gallon
$ per year
$ per year
% of price
An estimate; used-car listings show what same-age models sell for.
% of price
%
Applies to electricity and fuel alike. 0 = prices stay the same.
years
From 1 to 30 years.
My ToolboxYour inputs are saved in this browser only.

Electric car vs gas car: cash outlayAfter 8 years: electric US$65,253, gas US$68,819 (before resale)020k40k60k80k012345678YearsUS$65,253Electric carUS$68,819Gas car

The chart updates as you type. Where the lines cross, the electric car is ahead on cash outlay.

Result

Result
Over 8 years the electric car costs US$46,053 (US$0.48 per mile), the gas car US$52,619 (US$0.55 per mile). The electric car is US$6,567 cheaper.
Details
  • Energy cost in year one: electric US$612, gas US$1,680.
  • Cash outlay (purchase plus running costs) is level after 6.2 years – after that the electric car is ahead.
  • Resale value at the end: electric US$19,200, gas US$16,200 – already subtracted from the total cost.
  • Total cost per month: electric US$480, gas US$548.
Cash outlay compared
YearsElectric carGas carGas minus electric
1US$50,112US$39,980-US$10,132
2US$52,236US$43,994-US$8,243
3US$54,373US$48,041-US$6,331
5US$58,685US$56,243-US$2,442
8US$65,253US$68,819US$3,567

How it is calculated

An electric car pays off when its lower running costs make up for the higher purchase price. The calculator shows after how many years that happens – and what each car costs over the whole time you keep it.

How it is calculated

What moves the result most

Every figure is your assumption, not a forecast. Incentives, taxes and prices change – enter only what applies to you today. Your entries stay in your browser.

Frequently asked questions

Is an electric car cheaper than a gas car?

It depends on purchase price, mileage and electricity price. With many miles and home charging, lower running costs often make up the higher price; with few miles it takes longer.

When does an electric car pay off?

In the year its cash outlay (purchase plus running costs) drops below that of the gas car. The calculator shows this crossover point.

What is the cost per mile of an electric car?

Total cost divided by all miles driven. The result shows it for both cars, including depreciation, energy, insurance, registration and maintenance.

How much depreciation should I assume?

It is an estimate: check used-car listings for same-age models and enter that share of the purchase price. Try more than one value.

Do I have to enter an incentive?

No. Enter only what currently applies to your model; otherwise leave 0. The issuing agency can tell you the amount.

Are my entries private?

Yes. Everything is calculated in your browser; nothing is uploaded.

Sources and legal basis

As of: · Editorial policy

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