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Honda Accord vs Tesla Model 3: fuel economy and fuel cost

In model year 2026 the Tesla Model 3 is the cheaper of the two to fuel: about $670 a year for its lowest-cost configuration (Model 3 Standard, 139 MPGe combined), against $1,360 for the Honda Accord (Accord Hybrid, 48 MPG combined). That is $690 a year, or $3,450 over five years.

One of the two is electric-only; the other has no electric configuration in this model year. Costs assume 15,000 miles a year and the same fuel and electricity prices for both vehicles, using the EPA combined rating (55% city, 45% highway). Each figure is rounded to $10 and every difference is calculated from the rounded values.

The EPA is still publishing model year 2027 ratings, so this page compares model year 2026, the latest complete year.

Illustration: Midsize cars
  • Hybrid
  • Midsize cars

Honda Accord

Lowest fuel cost configuration

Accord Hybrid

48 MPG
Combined
51 MPG
City
44 MPG
Highway
Annual fuel cost
$1,360

$9.07 per 100 miles

15,000 mi/yr, same fuel prices

4 configurations in MY2026

Illustration: Midsize cars
  • Electric
  • Midsize cars

Tesla Model 3

Lowest fuel cost configuration

Model 3 Standard

139 MPGe
Combined
147 MPGe
City
130 MPGe
Highway
Annual fuel cost
$670

$4.47 per 100 miles

15,000 mi/yr, same fuel prices

321 mi EPA range · 24 kWh/100 mi

5 configurations in MY2026

What the fuel costs

Annual fuel cost of the lowest-cost configuration

  • Honda Accord$1,360 a year · $9.07 per 100 mi
  • Tesla Model 3$670 a year · $4.47 per 100 mi

Difference per year

$690

Tesla Model 3 costs less to fuel

Over 5 years

$3,450

$690 a year × 5, 15,000 mi/yr, same fuel prices

Head to head, MY2026

Honda Accord and Tesla Model 3 compared on their lowest fuel cost configuration
Measure Honda Accord Tesla Model 3
Lowest-cost configuration Accord HybridModel 3 Standard
Powertrain HybridElectric
Combined rating 48 MPG139 MPGe
City rating 51 MPG147 MPGe
Highway rating 44 MPG130 MPGe
EPA range —321 mi
Electricity use —24 kWh/100 mi
Annual fuel cost $1,360/yr$670/yr (better)
Cost per 100 miles $9.07$4.47 (better)
Annual cost range, all configurations $1,360–$2,080$670–$830
Configurations in MY2026 45
EPA class Midsize carsMidsize cars

Best configuration by powertrain

Lowest-cost configuration of each powertrain, Honda Accord and Tesla Model 3
Powertrain Honda Accord Tesla Model 3
Gas 32 MPG · $2,040/yr Accord Not offered in MY2026
Hybrid 48 MPG · $1,360/yr Accord Hybrid Not offered in MY2026
Electric Not offered in MY2026 139 MPGe · $670/yr Model 3 Standard

Each cell shows the combined rating and the annual fuel cost of the lowest-cost configuration with that powertrain.

Where each one comes out ahead

Generated from the numbers above, comparing the lowest fuel cost configurations. No subjective judgements.

Honda Accord

  • Offers gas configurations in MY2026; the Tesla Model 3 does not
  • Offers hybrid configurations in MY2026; the Tesla Model 3 does not

Tesla Model 3

  • Lower annual fuel cost: $670 vs $1,360
  • Offers electric configurations in MY2026; the Honda Accord does not

Ratings in MPG and MPGe are not compared directly here; annual fuel cost is the common yardstick.

Year by year

Combined rating and annual fuel cost by model year, Honda Accord and Tesla Model 3
Model year Honda Accord Tesla Model 3
CombinedPer yearCombinedPer year
2026 31–48 MPG $1,360–$2,080 111–139 MPGe $670–$830
2025 32–48 MPG $1,360–$2,040 109–137 MPGe $680–$850
2024 32–48 MPG $1,360–$2,040 112–137 MPGe $680–$830
2023 32–48 MPG $1,360–$2,040 113–132 MPGe $700–$820
2022 26–47 MPG $1,380–$2,520 113–132 MPGe $700–$820
2021 26–48 MPG $1,360–$2,520 113–142 MPGe $650–$820
2020 26–48 MPG $1,370–$2,540 113–141 MPGe $660–$820
2019 26–48 MPG $1,350–$2,540 116–133 MPGe $700–$800
2018 26–47 MPG $1,380–$2,540 116–130 MPGe $710–$800
2017 21–48 MPG $1,370–$3,040 126 MPGe $740

Earlier model years are costed with today's fuel prices, so the table shows how each model's efficiency changed, not what fuel cost at the time. Ranges cover every configuration of that model year.

Frequently asked questions

Which is cheaper to fuel, the Honda Accord or the Tesla Model 3?

The Tesla Model 3 is cheaper: about $670 a year against $1,360 for the Honda Accord, a difference of $690 a year. That compares the lowest-cost configuration of each in model year 2026 at 15,000 miles a year with the same fuel prices.

How much would the Tesla Model 3 save over five years?

About $3,450 ($690 a year for five years), assuming 15,000 miles a year and the same fuel prices. Your total depends on how much you drive and on local prices; see fuel cost by state.

Can MPG and MPGe be compared?

The Tesla Model 3 is rated 139 MPGe and the Honda Accord 48 MPG. MPGe is the EPA's way of expressing electric efficiency per 33.7 kWh, the energy in a gallon of gasoline. It is a different measure from gasoline MPG, so annual fuel cost ($670 vs $1,360) is the better yardstick.

How is the annual fuel cost calculated?

Distance of 15,000 miles a year at the EPA combined rating (55% city, 45% highway). Gasoline is priced at $4.36/gal (EIA U.S. average for regular, Sep 2026) and electricity at 18.3¢/kWh (EIA U.S. residential average, Jul 2026); premium and diesel configurations use their own EIA prices. Each result is rounded to $10, and differences are calculated from the rounded figures.

Are the Honda Accord and the Tesla Model 3 in the same class?

Yes. The EPA classes both as Midsize cars.

Explore these cars

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. avg, Sep 2026 ($4.36/gal); residential electricity, U.S. avg, Jul 2026 (18.3¢/kWh) · 15,000 mi/yr, 55% city, same prices for both vehicles