Nissan Armada 2025 Mpg Review. Explore the fuel economy specs for the 4×2 and 4×4 models with bob howard nissan below. Nissan has not released fuel economy estimates, but i averaged about 18 mpg on a drive route through rural tennessee, which is about average for this size suv.

What anyone who looks at the armada’s spec sheet will notice is the new powertrain. Compare 2025 nissan armada suv trims side by side to find the right vehicle for you.