The fuel economy or gas mileage of 2023 BMW 5 Series variants, as measured by EPA, is given below in terms of miles per gallon (mpg):
| 2023 BMW 5 Series Variants | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|
| 2023 BMW 530i Sedan 4 cylinder, 2.0 L, Automatic (S8) | 25 | 33 | 28 |
| 2023 BMW 530i xDrive Sedan 4 cylinder, 2.0 L, Automatic (S8) | 23 | 32 | 26 |
| 2023 BMW 540i xDrive Sedan 6 cylinder, 3.0 L, Automatic (S8) | 22 | 29 | 25 |
| 2023 BMW M550i xDrive Sedan 8 cylinder, 4.4 L, Automatic (S8) | 17 | 25 | 20 |
This model ranges from 17 mpg to 33 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 BMW 5 Series comes with fuel tank capacity of 18 gallons for core models, including M550i. M5 variants of 2023 BMW 5 series cars are provided with fuel tank capacity of 20.1 gallons. With this fuel tank capacity, most efficient variant can run up to 594 miles in highway condition when tank is full.