2023 Bugatti Chiron
8.0L 16-cyl · 7-speed automated manual · AWD
Official EPA record #45962 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed
Per month
$462.54
Per year
$5,550
Per mile
46.3¢/mi
5-year total
$27,750
Your own average replaces the EPA laboratory values — never averaged together with them — and the driving-mix setting stops applying, because a figure you measured already contains your own mix.
Notes & official EPA estimate
Official FuelEconomy.gov estimate: $7,000/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.
Official EPA efficiency
| Measure | Value |
|---|---|
| City MPG | 9 |
| Highway MPG | 14 |
| Combined MPG | 11 |
Official EPA estimates
| Estimate | Value |
|---|---|
| Official annual fuel cost (15,000 mi/yr) | $7,000/yr |
| Tailpipe CO₂ | 840 g/mi |
| EPA greenhouse gas score | 1/10 |
| EPA smog rating (Federal Tier 3 Bin 160) | 1/10 |
Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #45962 (record updated 2023-07-31). Snapshot processed 2026-07-26; page data last changed 2023-07-31.
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