The 2024 Toyota Grand Highlander can get as much as 37 miles per gallon. The picture shows a white Toyota Highlander from the year 2024.

It's especially the hybrid engine of the Toyota Highlander that helps the SUV get such great gas mileage, which is

one of the main reasons why crossovers are so popular. Based on Toyota's estimated MPG ratings, the next generation

of the Grand Highlander will continue the tradition of getting great gas mileage ratings across the board. It shouldn't

be a surprise that the best and most fuel-efficient powertrain is a 2.5-liter four-cylinder engine paired with two electric

motors, which gets an amazing 36 MPG. Based on how big the SUV in question is, these scores are pretty good.