How big is the gas tank on a Toyota Grand Highlander Hybrid?
The gas tank size of a Toyota Grand Highlander Hybrid varies depending on the model and powertrain. According to the search results, the gas tank size for the 2022 Toyota Highlander, which is likely similar to the Grand Highlander Hybrid, is around 17.1 gallons for the hybrid powertrain and 17.9 gallons for the standard gas …