2018 Audi S8 Gas Tank Size
Gas tank size for 2018 Audi S8. Fuel tank capacity in gallons and litres.
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| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| plus quattro - Sedan(4.0L V8 Twin-turbo AWD 8-speed Automatic) | Gas | 21.7 | 18.1 | 83 |
Audi S8 2018