2024 Grand Highlander Hybrid Mpg. Detailed specs and features for the 2024 toyota grand highlander hybrid including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type,. I’ve seen some other threads that the max wasn’t living up to epas but i.

Hybrid versions of the grand highlander are expected to check in at 34 mpg—versus 36 mpg for highlander models. The nonhybrid grand highlander is rated as high as 21 mpg city and 28 mpg highway by the epa.