2024 Toyota Grand Highlander Hybrid Mpg. Fuel economy of the 2024 toyota grand highlander. Hybrid versions of the grand highlander are expected to check in at 34 mpg—versus 36 mpg for highlander models.

The powertrain you won’t need to wonder if it’s powerful enough or not is the 2024 grand highlander’s hybrid max option, a highly boosted, hybridized version of. With three powertrain options, grand highlander is ready to give you the drive that best fits your lifestyle.