Comparing an electric car to a gas one by sticker price alone misses most of the story. An EV often costs more upfront but far less to run, while a gas car is usually cheaper to buy and more expensive to feed and fix. The right comparison is total cost over the years you will own it, and that math can point either way depending on your driving and prices.

Here is how to weigh the real numbers.

The upfront gap, and incentives

Electric vehicles have historically carried a higher purchase price, though the gap has narrowed. Tax credits and local incentives can shrink it further, sometimes substantially, so the effective upfront cost is often lower than the sticker suggests. Always compare prices after any incentives you actually qualify for, not before.

Electric or Gas Vehicle?Open full tool →

Enter both vehicles and your driving above to see how the upfront gap plays against the running savings.

The running-cost difference

This is where EVs usually pull ahead. Electricity is typically much cheaper per mile than gasoline, and electric cars have far fewer moving parts, no oil changes, no exhaust system, less brake wear, so maintenance costs are lower. The more miles you drive, the faster those savings add up and the sooner an EV's higher price pays for itself.

Fuel
Electricity is usually far cheaper per mile than gasoline.
Maintenance
Fewer moving parts mean lower upkeep for an EV.
Mileage
The more you drive, the faster an EV pays back its premium.

What it depends on

The answer hinges on your situation: local electricity and gas prices, how many miles you drive, whether you can charge at home, and which incentives you qualify for. A high-mileage driver with cheap home charging often comes out well ahead in an EV; a low-mileage driver without home charging may find the gas car cheaper. There are also non-cost factors, charging access, road trips, and preferences, that the numbers do not capture.

Total cost, not sticker

Judge the two on cost per mile over the years you will own the car, after incentives. The cheaper car to buy is often the more expensive car to own.

Frequently asked questions

Is an electric car cheaper than a gas car?

Often over its lifetime, yes, because electricity and maintenance cost far less, even though the purchase price can be higher. The more miles you drive, the more likely the EV wins on total cost.

What makes electric cars cheaper to run?

Electricity is usually much cheaper per mile than gasoline, and EVs have fewer moving parts, so maintenance, no oil changes, less brake wear, is lower.

Do tax credits change the math?

Yes. Federal and local incentives can meaningfully lower an EV's effective upfront cost, so always compare prices after the incentives you actually qualify for.

When is a gas car the cheaper choice?

For low-mileage drivers, those without convenient home charging, or where electricity is expensive relative to gas, a gas car can cost less overall. Driving habits and charging access decide it.

S
SumWize Editorial Team
Personal finance, reviewed for accuracy

SumWize builds free, private financial calculators and the plain-language guides that go with them. Every figure here uses standard finance formulas and current U.S. figures; see our methodology for the exact math. This is educational information, not financial advice.

Put your own numbers in.

Every idea in this guide has a calculator behind it. Start with yours.

Open the calculator