EV vs gas TCO over 5 years: the real math in 2026.
Purchase price is the cheap headline. The decisive numbers are the next 60 months — fuel/charging, maintenance, insurance, registration, and the resale value the day you trade it in. Here is the total cost of ownership for two real-world swaps, with every line item shown.
Case 1: Tesla Model Y Long Range vs Toyota RAV4 XLE
Most-cross-shopped pair in 2026. Both compact crossover, AWD, similar interior space.
| 5-year line item | Model Y LR AWD | RAV4 XLE AWD |
|---|---|---|
| MSRP (May 2026) | $48,990 | $33,890 |
| Federal tax credit (Section 30D) | -$4,000 | — |
| Fuel / charging (5 yr, home L2 @ $0.175) | $3,365 | $7,435 (29 MPG, $3.45/gal) |
| Maintenance (5 yr) | $1,500 | $4,200 (oil, brakes, fluids) |
| Insurance premium delta (5 yr) | +$2,400 (EV premium ~$40/mo) | baseline |
| L2 charger install (one-time) | $1,400 | — |
| Depreciation over 5 yr | $21,000 (43%) | $12,500 (37%) |
| 5-year total cost of ownership | $74,655 | $58,025 |
On paper RAV4 wins by $14,620. But — that $21,000 Model Y depreciation is the resale value the EV still has. The RAV4 line shows $12,500 lost. Net of resale: Model Y total = $74,655 - $27,990 (year-5 resale) = $46,665. RAV4 net = $58,025 - $21,390 = $36,635. RAV4 still cheaper by $10,030 on pure cash.
Fuel + maintenance only — Model Y vs RAV4 over 62,500 miles
Strip out purchase, insurance and resale and just compare the running costs you actually pay each month. Inputs: 12,500 mi/yr × 5 years = 62,500 miles. Model Y at 0.308 kWh/mi (home L2, including charging losses) and $0.175/kWh. RAV4 at 29 MPG and $3.45/gal. Maintenance from the table above.
| Model Y charging — 62,500 mi × 0.308 kWh/mi × $0.175 = 19,228 kWh | $3,365 / 5 yr |
| RAV4 gas — 62,500 mi ÷ 29 MPG × $3.45/gal = 2,155 gal | $7,435 / 5 yr |
| Fuel saving (EV) | $4,070 / 5 yr |
| Maintenance — Model Y $1,500 vs RAV4 $4,200 | $2,700 / 5 yr |
| Combined running-cost saving (EV) | $6,770 / 5 yr |
Different model, mileage or rate? Drop your own kWh/mi and electricity rate into the EV charging cost calculator, or model the whole switch in the payback calculator.
What changes the picture: a $4,000-$8,000 state EV rebate (Colorado, Connecticut, Delaware, Maine, MA, NJ, NY, VT have these) tips the scales. Add the rebate and the EV nets out roughly even or ahead. The honest 2026 answer: in any state with a serious EV rebate + home charging, the EV is cheaper. Without those two: gas still wins on paper.
Case 2: Ford F-150 Lightning XLT vs F-150 XLT 2.7L EcoBoost
Truck shoppers often skip the EV analysis because trucks are expensive everywhere. The actual math:
| 5-year line item | F-150 Lightning | F-150 EcoBoost |
|---|---|---|
| MSRP | $57,990 | $50,890 |
| Federal tax credit | -$4,000 | — |
| Fuel / charging (5 yr, home, 0.48 kWh/mi) | $5,250 | $11,979 (18 MPG) |
| Maintenance (5 yr) | $1,800 | $5,400 |
| Insurance delta (5 yr) | +$3,000 | baseline |
| L2 charger install | $1,400 | — |
| Depreciation 5 yr | $25,500 (44%) | $19,500 (38%) |
| 5-year TCO | $90,940 | $87,769 |
| Net of year-5 resale | $65,440 | $68,269 |
Lightning wins net by $2,829, even at full MSRP, due to massive fuel + maintenance savings on a high-mile truck. If you tow heavily (range drops 30-50% under load), the math reverses on long-haul trips — but for 12,500 commuting/utility miles, the Lightning is the cheaper truck to own.
The five variables that flip the answer
- Home charging access. No L2 at home = the EV economics collapse. Apartment dwellers should compare carefully.
- State EV rebate. $4-8k can be the difference between break-even and clear winner.
- Annual mileage. Under 6,000 mi/yr: EV advantage shrinks (fixed costs dominate). Over 15,000 mi/yr: EV pulls strongly ahead.
- Electricity rate. Below $0.12/kWh: huge EV win. Above $0.32/kWh + no TOU: gas may win.
- Holding period. 3-year hold: EV depreciation steepest; gas usually wins. 7+ year hold: EV pulls clearly ahead.
The 5-year verdict: EV or gas for you?
The EV wins over 5 years if…
- You can charge at home on L2 — the running-cost saving (~$6,770 fuel + maintenance on the Model Y case) only materialises off home rates, not Superchargers.
- You live in a state with a real rebate ($4,000–$8,000) that closes the up-front gap.
- You drive 12,500+ mi/yr — high mileage compounds the per-mile fuel + maintenance edge.
- You hold the car 5–7+ years, riding out the steepest early EV depreciation.
- You're buying a high-fuel-use vehicle like a truck: the Lightning nets out $2,829 ahead of the EcoBoost F-150 even at full MSRP.
Gas is still cheaper if…
- You have no home charging and rely on public DC fast charging at retail rates.
- Your state offers no EV rebate — the RAV4 stays ~$10,030 cheaper net of resale in the no-rebate Model Y case.
- You drive under 6,000 mi/yr, so fixed costs dominate and fuel savings barely register.
- You trade every ~3 years, eating the worst of EV depreciation each cycle.
- Your electricity is above ~$0.32/kWh with no time-of-use plan, while local gas is cheap.
Frequently asked questions
Is an EV cheaper to own over 5 years than a comparable gas car?
Often yes, by $5,000-$12,000 net of resale with home charging and a state rebate. Without home charging or a rebate: gas usually wins on 5-year math.
What about EV depreciation in 2026?
38-46% over 5 years for mainstream EVs vs 35-42% for gas crossovers. Tesla holds value best.
Did the $7,500 EV purchase tax credit go away?
Section 30D (new-EV credit) was terminated by OBBBA for vehicles placed in service after September 30, 2025. Section 25E used-EV credit (up to $4,000) remained in place. Many states still offer their own rebates: CO ($5,000), CT ($2,250), MA ($3,500), NJ sales-tax exemption, NY ($2,000), VT ($2,500). Check our state replacements guide for current programs.
Sources: Manufacturer MSRP pages (May 2026), KBB / Edmunds 5-year cost-to-own reports, Recurrent Auto EV depreciation tracker, EPA fueleconomy.gov, EIA average retail prices May 2026. Last reviewed May 12, 2026.