Gas vs Electric · Head-to-head running cost
Tesla Model 3 vs Honda Accord: what it really costs to run
The Tesla Model 3 and Honda Accord are both efficiency standouts in their own lanes, so this matchup pits one of the most frugal EVs against a genuinely strong gas sedan, and the calculator below is already set to both cars so you can run your own numbers.
When you come out ahead
Showing cumulative fuel savings. Add the two cars' prices in the controls to plot your exact break-even point.
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The Accord's roughly 32 mpg is about as good as a mid-size gas sedan gets, which makes it a fairer fight than most gas cars would give the Model 3. But the Tesla's ~4 mi/kWh is exceptional even by EV standards, and when you charge at home its cost per mile lands well below what the Accord pays at the pump. That edge only holds if you're plugging in at home; lean on public DC fast-charging and the Model 3's per-mile advantage shrinks fast.
On price, the Model 3 at about $40,000 asks a real premium over the Accord at around $29,000, and the federal EV credit that once softened that gap ended September 30, 2025. So the Tesla's cheaper running cost has to chip away at a sizable sticker difference over the miles you drive. The honest caveat: your break-even depends on your local electricity rate, your gas price, and whether you can charge at home overnight rather than pay public-charger rates.
What to keep in mind
- The Model 3's ~4 mi/kWh is unusually efficient, so home charging makes its per-mile cost far lower than the Accord's, even against a thrifty 32 mpg sedan.
- The Accord starts around $29,000 versus about $40,000 for the Model 3, so the fuel savings have to work off a sizable sticker gap before you come out ahead.
- With the federal EV credit gone since September 30, 2025, only state or utility incentives might still trim the Tesla's price, and those vary by where you live.
Tesla Model 3 vs Honda Accord: common questions
Does the efficient Accord close the gap with the Model 3?
The Accord's ~32 mpg is strong for a gas sedan, so it narrows the running-cost gap more than a thirstier car would. But the Model 3's ~4 mi/kWh charged at home still costs far less per mile. Public fast-charging is where the Tesla's advantage can shrink.
How long until the Model 3's savings offset its higher price?
That depends on your electricity rate, gas price, and yearly miles, which is why the calculator computes it live. With roughly an $11,000 sticker gap and no federal credit anymore, home charging shortens the break-even while heavy public charging stretches it out.