2024 Impreza Base Mpg. On the highway, you get 34 mpg, demonstrating how aerodynamics and engine design come together to save fuel even at higher speeds. 1984 to present buyer's guide to fuel efficient cars and trucks.

(the base and sport imprezas rate at 27/34/30 while the rs manages 26/33/29. When comparing base hatchbacks, the epa estimates the new impreza gets 27 mpg city and 34 mpg highway, down from 28 mpg and 36 mpg for the 2023 model.