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2023 Audi S8 fuel consumption
3 versions rated. Official figures from the Australian Government’s Green Vehicle Guide.
Fuel use, combined
10.4–11.1 L/100km
lower is better
Cost to run a year
$3,043–$3,248
at 14,000km
CO₂ from the exhaust
242–252 g/km
per kilometre
Uses 42% more fuel than the typical 2023 car, which averaged 7.3 L/100km.
Every 2023 Audi S8 version
| Version | Engine | Fuel use | City | Highway | Cost/year | CO₂ |
|---|---|---|---|---|---|---|
| quattro Tiptronic Sedan Auto | 4L 8cyl Turbo Petrol 98RON | 10.4 | 14.8 | 7.8 | $3,043 | 242 Worse than average |
| quattro Tiptronic Sedan Auto | 4L 8cyl Turbo Petrol 98RON | 11.1 | 15.9 | 8.3 | $3,248 | 252 Worse than average |
| quattro Tiptronic (DWKA) Sedan Auto | 4L 8cyl Turbo Petrol 98RON | 11.1 | 15.9 | 8.3 | $3,248 | 252 Worse than average |
Audi S8 in other years
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Figures come from a standardised laboratory test, so every car is measured the same way. Your own fuel use will differ with traffic, load, tyre pressure and how you drive. Running costs assume 14,000km a year at recent average fuel prices.