The fuel economy or gas mileage of 2023 Audi S5 variants, as measured by EPA, is given below in terms of miles per gallon (mpg):
| 2023 Audi S5 Variants | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|
| 2023 Audi S5 Sportback 6 cylinder, 3.0 L, Automatic (S8) | 21 | 30 | 24 |
| 2023 Audi S5 Cabriolet 6 cylinder, 3.0 L, Automatic (S8) | 21 | 28 | 23 |
| 2023 Audi S5 Coupe 6 cylinder, 3.0 L, Automatic (S8) | 21 | 30 | 24 |
This model ranges from 21 mpg to 30 mpg in standard test conditions, as per EPA. However, this mileage will vary based on various factors including your driving style, road conditions and vehicle condition. 2023 Audi S5 comes with fuel tank capacity of 15.3 gallons. With this fuel tank capacity, most efficient variant can run up to 459 miles in highway condition when tank is full.