Gmc Acadia 2024 Mpg Canada. Epa ratings for the acadia range from 19 to 20 mpg city, 24 to 27 mpg highway, and 21 to 23 mpg combined, depending on which powertrain and trim level you choose. Compare pricing, specs, key features and more for each trim in the 2024 gmc acadia lineup.
Our awd test vehicle edged out that estimate to average 22 mpg in a week of mixed driving. With a combined fuel consumption rating of 11.3 l/100 km, the 2024 acadia is actually slightly worse on gas than its predecessor (11.0).