Gmc Acadia 2025 Mpg Comparison. Fuel economy is respectable for such a large ride at 20 city, 27 highway and 23 combined for. Looking over the numbers, we find that 2025 acadia fwd units split the difference between the two 2023 acadia fwd powertrains with a 23 combined mpg rating.

Looking over the numbers, we find that 2025 acadia fwd units split the difference between the two 2023 acadia fwd powertrains with a 23 combined mpg rating. Fuel economy is respectable for such a large ride at 20 city, 27 highway and 23 combined for.