Subaru Legacy 2025 Mpg Review. See our expert review on the 2025 subaru legacy and where it ranks among other midsize cars. Active torque vectoring adds even more control in corners.

When properly equipped, the subaru legacy mpg ratings can reach up to 27 mpg in the city and 35 mpg on the highway*. The legacy with the turbo engine got 31 mpg in the same test.