EV vs. Gas: True Cost of Ownership

For most US drivers, an EV’s higher purchase price is offset by lower running costs within roughly 5 to 10 years, though that range shifts considerably based on how much you drive, what you pay for electricity, and your local gasoline prices. After break-even, lower fuel and maintenance costs continue accumulating for the life of the vehicle.

The purchase-price gap

The most common sticker shock with EVs is the upfront cost. New EVs have typically carried a higher average purchase price than comparable gas models, though the gap has narrowed as more models reach the market. Entry-level EVs priced below $35,000 have expanded the accessible range, but for a direct apples-to-apples comparison of a gas model versus its EV equivalent, a premium of a few thousand dollars for the electric version remains common, based on industry transaction data.

That upfront premium is the number you are trying to recover through ongoing savings. Whether it makes financial sense depends almost entirely on how long you keep the vehicle and what your fuel and maintenance savings look like each year.

Fuel vs. electricity: cost per mile

This is where EVs typically hold a clear advantage. Working through a representative illustration using current national averages:

• Average US residential electricity price: approximately 18–19 cents per kWh as of early 2026 (EIA Electric Power Monthly).
• Typical EV efficiency: roughly 2.5–3.5 miles per kWh for most mainstream models (DOE, model year 2024 data), with an average around 2.6 mi/kWh across all configurations.
• Average US gasoline price: approximately $2.90–$3.10 per gallon for 2026, per EIA forecasts.
• Typical gas car fuel economy: roughly 28–32 mpg for a non-truck, non-SUV passenger vehicle in the same class as a mainstream EV sedan.

Putting those numbers together for a mid-range EV at 3 mi/kWh and 18.5 cents/kWh: electricity costs about 6 cents per mile. The same trip in a 30-mpg gas car at $3.00/gallon costs about 10 cents per mile. Over 12,000 miles per year, that difference is roughly $480 annually. At 15,000 miles per year, it approaches $600.

These are home-charging figures. Public DC fast-charging can run 40–60 cents per kWh or more depending on network and location, which can reduce or eliminate the fuel-cost advantage for drivers who cannot charge at home.

Maintenance

EVs skip a substantial list of maintenance items that gas vehicles require: oil changes, oil filters, spark plugs, timing belts, transmission fluid, and exhaust system work. Regenerative braking also reduces brake pad wear significantly compared to conventional friction braking.

The US Department of Energy’s Alternative Fuels Data Center notes that all-electric vehicles require less maintenance as a direct result of having fewer moving parts and fluids. DOE research comparing six mainstream EVs to six similar gas vehicles found that battery-electric vehicles averaged roughly 6 cents per mile in scheduled maintenance costs, versus about 10 cents per mile for comparable internal combustion engine vehicles. Over 12,000 miles, that is a difference of about $480 per year, or roughly $3,000 over a typical 6-year ownership window.

EV-specific maintenance items to factor in: most manufacturers warrant the battery pack for 8 years or 100,000 miles. Out-of-warranty battery replacement costs remain expensive (typically several thousand dollars for a full pack), though real-world battery degradation is slow enough that many owners never face that cost within a normal ownership period. Tire wear can also run slightly higher on heavier EVs.

Incentives

The federal incentive picture changed significantly in 2025. The Clean Vehicle Credit (Section 30D), which provided up to $7,500 on new EVs and up to $4,000 on used EVs (Section 25E), was terminated by the One Big Beautiful Bill Act, signed July 4, 2025. According to the IRS, the credit is not available for vehicles acquired after September 30, 2025. Buyers who entered a binding purchase contract and made a payment on or before that date could still claim it on a subsequent return, but for any EV purchased since October 2025, the federal credit no longer applies.

A separate credit for home EV charging equipment (30%, up to $1,000) remained available for equipment placed in service before July 1, 2026, per the IRS OBBB FAQ (Section 30C). Check the IRS website directly for its current status before installing a home charger.

State incentives vary widely and remain in place in many states. Several states offer their own EV purchase rebates, income tax credits, HOV lane access, and reduced registration fees. California, Colorado, New York, and several others have maintained programs independent of the federal credit. Verify what your state currently offers before purchasing, as these programs change regularly.

When an EV wins — and when it doesn’t

An EV tends to make stronger financial sense when:

• You drive 12,000 or more miles per year (more miles means faster fuel savings).
• You can charge at home overnight, capturing the lower residential electricity rate.
• You live in a state with high gasoline prices or its own EV incentives.
• You plan to keep the vehicle for at least 6–8 years.
• You are replacing a low-mpg vehicle such as a pickup truck or large SUV, where the per-mile fuel savings are larger.

An EV is harder to justify financially when:

• You drive fewer than 7,000–8,000 miles per year, giving the running cost savings little chance to accumulate.
• You have no access to home charging and would rely primarily on public fast-charging, which closes much of the per-mile cost gap.
• You live in a state with very cheap gasoline and average-to-high electricity rates, where the fuel savings are thinner.
• You are comparing an EV to a hybrid, which narrows the fuel cost gap while keeping purchase prices closer to parity.
• Your total vehicle budget puts EVs out of reach at current prices, now that the federal credit is no longer available to offset the purchase price.

The break-even calculation is straightforward in concept: take the price premium of the EV over the equivalent gas vehicle, then divide by your annual fuel plus maintenance savings. The result is the break-even year. Use the EV vs. Gas Calculator to run that calculation with your own numbers.