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Do Subaru Legacys get good gas mileage?

Yes, Subaru Legacys generally get good gas mileage compared to other midsize sedans. The latest Subaru Legacy models can achieve up to 27 miles per gallon (mpg) in the city and 35 mpg on the highway, with an average combined fuel economy of around 30 mpg.


Fuel Efficiency of the Subaru Legacy


The Subaru Legacy is a midsize sedan known for its standard all-wheel-drive (AWD) system, which provides excellent traction and handling. While the AWD system contributes to the Legacy's good driving dynamics, it can also impact the vehicle's fuel efficiency compared to front-wheel-drive competitors.


However, Subaru has made efforts to improve the fuel economy of the Legacy in recent model years. The latest 2023 Subaru Legacy, equipped with the standard 2.5-liter four-cylinder Boxer engine, is rated by the U.S. Environmental Protection Agency (EPA) to achieve up to:



  • 27 mpg in the city

  • 35 mpg on the highway

  • 30 mpg combined


These fuel economy figures are quite competitive for a midsize sedan with standard AWD. In comparison, the 2023 Honda Accord, a popular front-wheel-drive midsize sedan, is rated at 30 mpg city, 38 mpg highway, and 33 mpg combined.


Factors Affecting Subaru Legacy Fuel Economy


Several factors can influence the real-world fuel economy of a Subaru Legacy, including:



  • Engine and Transmission: The Legacy's standard 2.5-liter Boxer engine and continuously variable transmission (CVT) are designed for optimal efficiency. Opting for the available turbocharged 2.4-liter engine may slightly reduce fuel economy.

  • Driving Conditions: As with any vehicle, driving habits, terrain, and weather conditions can impact the Legacy's fuel consumption. Aggressive acceleration, frequent stops, and driving in mountainous areas can lower the actual mpg.

  • Maintenance: Proper maintenance, such as keeping tires properly inflated and the engine tuned, can help maintain the Legacy's fuel efficiency over time.


Overall, the Subaru Legacy's standard AWD system and efficient powertrain make it a fuel-efficient choice in the midsize sedan segment, especially for drivers who value the added traction and stability of all-wheel drive.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.