EV Ownership Cost Suite · electvehicles.com
EV Ownership Cost Calculator: Find Your True Total Cost to Own
Sticker price is only the opening number. This calculator adds financing, charging, insurance, maintenance, depreciation, and eventual battery replacement to show what an EV actually costs — monthly, over 5 and 10 years, and per mile — then compares it against a gas car so you can see your real break-even point.
Updated July 2026 · reflects post-30D tax rules01Vehicle & Financing▾
The federal $7,500 (30D) and $4,000 used-EV (25E) credits ended Sept 30, 2025. Enter a state or utility incentive here if one applies to you — leave at $0 if none.
02Charging & Electricity▾
US average residential rate is about 19¢/kWh as of mid-2026 — check your utility bill for your actual rate.
03Insurance, Maintenance & Battery▾
Most EV batteries are warrantied 8yr/100k mi and rarely need full replacement within that window. This sets aside a monthly reserve just in case.
04Usage, Depreciation & Resale▾
Auto-estimated from your depreciation rate. Overwrite it if you have a real trade-in quote or market comp — 10-year resale scales from this number.
05Gas Car Comparison — for break-even & savings▾
Assumes the same down payment, APR and loan term as your EV, so only the vehicle's own costs differ.
How to Use This EV Ownership Cost Calculator
- Open each section and fill in your numbers — every field has a sensible 2026 default already in place, so you can adjust just the ones that matter to you.
- Results update live as you type, so you can quickly test "what if" scenarios like a bigger down payment or more home charging.
- The Gas Car Comparison section drives the break-even point and savings figures — set it to a realistic alternative you'd actually cross-shop.
- The resale value field auto-fills from your depreciation rate. Overwrite it if you have a real trade-in quote or a comparable listing price.
What Goes Into Your Total EV Ownership Cost
Financing
Your loan payment is usually the single biggest line item in EV ownership, which is why the tax credit's disappearance stings — it used to shrink the amount financed by up to $7,500 before a single payment was made. Down payment size, APR, and loan term all move this number more than almost anything else in the calculator.
Charging cost
Charging cost depends on how efficient your EV is (kWh per 100 miles), your electricity rate, and how much of your charging happens at home versus at public stations. Home charging is typically two to three times cheaper than DC fast charging, so the home/public mix matters as much as the raw electricity rate.
Insurance and maintenance
EV insurance can run slightly higher than a comparable gas car due to battery repair costs, while maintenance is usually lower — no oil changes, fewer moving parts, and less brake wear thanks to regenerative braking. The two tend to partially offset each other.
Battery replacement
Full battery replacement outside the warranty period is uncommon, but it's a real cost if it happens — typically $5,000–$8,000 in 2026. This calculator spreads that risk into a small monthly reserve rather than ignoring it entirely.
Depreciation and resale value
Depreciation is the value you lose whether you keep the car or sell it, and resale value is what you get back at the end. EVs have generally depreciated faster than gas cars in recent years, though the gap has been narrowing as the used-EV market matures and buyers get more comfortable with battery longevity.
The 2026 Federal EV Tax Credit Situation
The federal purchase credits that shaped EV shopping for years are gone. The $7,500 new-EV credit (Section 30D) and the $4,000 used-EV credit (Section 25E) both ended for vehicles acquired after September 30, 2025, under the One Big Beautiful Bill Act. The federal home-charger installation credit (Section 30C) has also expired — it only covered equipment placed in service before July 1, 2026.
What's left federally is the auto loan interest deduction: up to $10,000 a year in deductible interest on a new, US-assembled vehicle loan, available through 2028. It's an above-the-line deduction, meaning you can claim it without itemizing, but it's worth roughly $2,200–$3,700 in actual tax savings depending on your bracket — smaller than the old point-of-sale credit, but real money for financed buyers. Several states, including California, New York, Colorado, and Massachusetts, still run their own EV rebates or tax credits, so it's worth checking your state's current program before you buy.
EV vs Gas Car: Which Actually Costs Less to Own?
Without the federal purchase credit, EVs usually start behind on price and financing. They typically claw that back through lower per-mile energy cost and lower maintenance, which is why the break-even point in this calculator usually lands somewhere between year two and year five of ownership rather than at the moment of purchase. The more miles you drive annually, and the bigger the gap between your electricity rate and local gas prices, the faster that break-even arrives.
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