Short answer: a Tesla is worth it if you can charge at home, drive a fair amount and keep cars for several years. At October 2026 US averages it saves roughly $1,104 a year in fuel over a 30 mpg gas car, plus most routine maintenance. It is a weaker deal if you would rely on public fast charging, drive little, or trade cars every two or three years, because depreciation and insurance can eat the savings.
What changed in 2026
- The $7,500 federal credit is gone for cars acquired after September 30, 2025. In its place, financed buyers may deduct up to $10,000 a year of loan interest on a US-assembled car (2025 to 2028). See what replaced the tax credit.
- Cheaper trims: the Model 3 Standard ($36,990) and Model Y Standard ($39,990) arrived after the credit ended, plus $1,640 in destination and order fees.
- Financing: promotional rates are still below market (about 2.5% on most Model Y and Model 3 Premium trims in late October 2026), though the 0% deal ended in July. Details in Tesla financing rates.
- FSD is subscription-only: $99 a month in the US, so it no longer adds thousands to the purchase price.
- Gas is expensive: the AAA national average was $4.29 a gallon on October 26, 2026, which widens the fuel savings.
The fuel math at today’s prices
| 12,000 miles a year | Cost per year | Per 100 miles |
|---|---|---|
| Gas car, 30 mpg at $4.29/gal | $1,714 | $14.29 |
| Model 3, home charging at 18.2¢/kWh (US average) | $610 | $5.08 |
| Model 3, overnight EV rate around 10¢/kWh | $336 | $2.80 |
Electricity: EIA US average residential price for August 2026. Gas: AAA national average for regular, October 26, 2026. 0.28 kWh per mile includes charging losses for a Model 3; a Model Y uses a bit more. Supercharger prices vary by location and time and are usually several times home rates, so heavy Supercharger use can cut the savings by half or more. Your state’s numbers are on the state pages, and you can run your own in the savings calculator.
Maintenance
No oil changes, spark plugs, timing belts or transmission service, and regenerative braking means brake pads last a long time. What you do pay for: tires (EVs are heavy and quick, so tires can wear faster), cabin air filters, wiper blades, brake fluid checks and, eventually, 12-volt battery replacement. Tesla does not require scheduled servicing. The high-voltage battery and drive unit carry an 8-year warranty with a 100,000- or 120,000-mile cap depending on trim, and Tesla guarantees at least 70% capacity over that term.
The costs people underestimate
- Depreciation: Tesla used prices dropped hard after the 2023 and 2024 price cuts, and new cheaper trims keep pressure on resale. Over five years this can be the biggest single cost.
- Insurance: often higher than for a comparable gas car because of repair costs. Quote the exact trim first.
- State EV fees: most states charge an annual EV fee, from about $100 to $267 (Michigan). See Tesla price by state.
- Home charger: a Level 2 charger and installation runs from a few hundred to a few thousand dollars, depending on your panel. The federal 30C charger credit only covered chargers in service before July 1, 2026; check your utility for rebates.
- Repairs out of warranty: body repairs and some parts can take time and cost more than on mainstream gas cars.
What owners tend to like and dislike
- Likes: the Supercharger network on road trips, quick and quiet acceleration, over-the-air updates, the app (preconditioning, Sentry Mode), and not visiting gas stations.
- Dislikes: nearly everything runs through the touchscreen, ride comfort on rough roads, build-quality inconsistencies at delivery, service wait times in some areas, and winter range loss.
Who it suits
- Good fit: you can charge at home or work, drive 10,000+ miles a year, keep cars five years or more, and live where gas is expensive or overnight power is cheap.
- Poor fit: no home charging, very low mileage, frequent towing, or you change cars every two or three years.
- Consider used: a used Model 3 or Model Y can be a strong value now that resale prices have fallen. See buying a used Tesla.
Canadian reader? Prices, rebates and power costs are different there: start with Model 3 price in Canada and charging costs by province.
Frequently asked questions
How much do you save on fuel with a Tesla?
At US average prices in October 2026 (about 18.2¢/kWh for electricity and $4.29/gal for gas), a Model 3 driven 12,000 miles a year costs about $610 to charge at home versus about $1,714 for a 30 mpg gas car, a saving of roughly $1,104 a year. Cheap overnight rates make it larger; relying on Superchargers makes it smaller.
Is a Tesla still worth it without the $7,500 tax credit?
For many buyers, yes, because Tesla cut prices and added cheaper Standard trims after the credit ended (the Model 3 Standard starts at $36,990). The math is tighter than in 2024, so it matters more that you can charge at home and keep the car several years.
Do Teslas hold their value?
Less well than they used to. Used Tesla prices fell sharply after Tesla’s new-car price cuts in 2023 and 2024, and new cheaper trims and the end of federal credits keep pressure on resale. Plan on keeping the car long enough for running-cost savings to outweigh depreciation.
Is insurance more expensive on a Tesla?
Often, yes. Repair costs for EVs and Teslas in particular push premiums above many comparable gas cars, but quotes vary widely by insurer, state and driver. Get two or three quotes for the exact trim before ordering.
Who should not buy a Tesla?
People who cannot charge at home or work, drive very little, need to tow often, or want a car with physical buttons and a conventional dashboard. If most of your charging would be at Superchargers, the fuel savings shrink a lot.