EV vs Gas Total Cost Over 15 Years
Compare the full 15-year cost of owning an EV versus a gas car for an average driver.
How to use this tool
- Enter miles driven per year, gas car mpg, gas price, ev efficiency, electricity rate, ev price premium over gas car and comparison period in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your annual fuel savings (ev vs gas) and the full breakdown beneath it.
See the long-term EV advantage when you extend the comparison period to 15 years of ownership.
Frequently asked questions
- Does this include maintenance savings?
- No — EVs also save on oil changes, fewer brake jobs (regenerative braking) and simpler drivetrains. Adding estimated maintenance savings would push the break-even even earlier.
- What is a typical EV efficiency?
- Most modern EVs achieve 3–4 miles per kWh. The EPA label shows the official rating, but real-world efficiency varies with temperature, speed and AC use.