Electric Vehicles

EV Total Cost of Ownership

Complete cost breakdown of owning an EV including purchase price, loan payments, fuel, insurance, and maintenance over the full ownership period.

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Purchase Price ($)

Loan Term (years)

Interest Rate (%)

Annual Miles

Electricity Rate ($/kWh)

Annual Insurance ($)

Annual Maintenance ($)

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Total 5-Year Cost

Average Monthly Cost

5-Year Fuel Cost

Cost Breakdown Chart

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Understanding the Full Cost of EV Ownership

Total cost of ownership (TCO) is the most honest way to evaluate any vehicle purchase. The sticker price is just the entry fee — over five years, fuel, insurance, maintenance, depreciation, and financing can add ,000-,000 on top of the purchase price. Our calculator models all six categories to give you a complete financial picture.

According to analysis from fueleconomy.gov, the average EV costs ,000-,000 less than a comparable petrol vehicle over 5 years — even before the federal tax credit. Let's break down why.

The Six Cost Categories

Purchase price: MSRP minus incentives. The ,500 federal credit (IRS Section 30D) is the single largest benefit. Some states add ,000-,000 more.
Fuel/electricity: At .172/kWh, most EVs cost -/year to charge for 12,000 miles. A 30 mpg petrol car costs ,400-,800/year for the same distance.
Maintenance: The DOE estimates EVs save ,600 in maintenance over 5 years. No oil changes, fewer brake replacements, no exhaust or transmission service.
Insurance: 15-20% above petrol equivalents. Shop around — some insurers offer competitive EV-specific policies.
Depreciation: EVs historically depreciated faster, but popular models like the Tesla Model 3 now hold value comparably to mid-range sedans.
Financing: Interest on auto loans. Some lenders offer lower "green" rates for EVs.

Frequently Asked Questions

What's the biggest hidden cost of EV ownership?▼

Insurance. EVs cost 15-20% more to insure due to higher repair costs and specialized service requirements. For a ,000 EV, this adds -/year. Over 5 years, that's ,000-,000. Always get EV-specific quotes from multiple insurers.

How much does EV battery degradation cost over 5 years?▼

Modern EV batteries degrade at 1.5-2.5% per year. After 5 years, most retain 87-92% of original range. This doesn't directly cost money unless replacement is needed (extremely rare under warranty). The practical impact is slightly reduced range — a 300-mile EV might have 270 miles after 5 years.

Are used EVs a better value?▼

A 3-year-old EV that's depreciated 40-50% can be exceptional value. The ,000 federal used EV credit (IRS Section 25E) makes it even better. A used Tesla Model 3 or Chevy Bolt often delivers the lowest TCO of any vehicle category.

Does leasing an EV change the TCO?▼

Yes. With a lease, you don't benefit directly from the ,500 federal credit (the leasing company does). You also don't build equity. However, leases protect you from battery degradation risk and technology obsolescence. For many buyers, leasing for 3 years and upgrading is the smartest financial move.