The fuel economy or gas mileage of 2023 Subaru Outback variants, as measured by EPA, is given below in terms of miles per gallon (mpg):
| 2023 Subaru Outback Variants | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|
| 2023 Subaru Outback AWD 4 cylinder, 2.5 L, Automatic (AV-S8) | 26 | 32 | 28 |
| 2023 Subaru Outback AWD 4 cylinder, 2.4 L, Automatic (AV-S8) | 22 | 29 | 25 |
| 2023 Subaru Outback Wilderness AWD 4 cylinder, 2.4 L, Automatic (AV-S8) | 21 | 26 | 23 |
This model ranges from 22 mpg to 34 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 Subaru Outback comes with fuel tank capacity of 18.5 gallons. With this fuel tank capacity, most efficient variant can run up to 629 miles in highway condition when tank is full.