2021 Audi S8 Gas Tank Size
Gas tank size for 2021 Audi S8. Fuel tank capacity in gallons and litres.
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| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| 4dr Sedan AWD(4.0L 8cyl Turbo gas/electric hybrid 8-speed Automatic) | Hybrid | 23.8 | 19.8 | 91 |
Audi S8 2021