What is the gas mileage on a 2024 Toyota Grand Highlander?
The 2024 Grand Highlander’s gas mileage depends on the chosen powertrain and drivetrain, with the turbo gas model typically delivering around 24 mpg combined and hybrids averaging in the mid-30s mpg combined.
Here’s a detailed look at how the question plays out across the main configurations. The Grand Highlander offers two main powertrains—gasoline with a 2.4-liter turbo and a 2.5-liter hybrid—with front-wheel drive (FWD) or all-wheel drive (AWD). EPA estimates vary by setup and trim, and real-world mileage can differ based on load, terrain, and driving style.
Powertrains and MPG
Below are the EPA-estimated fuel economy figures for common Grand Highlander configurations. Note that the numbers are official estimates and will vary with driving conditions and vehicle load.
Gasoline powertrain (2.4L turbo)
- FWD: EPA-estimated 21 mpg city / 29 mpg highway / 24 mpg combined.
- AWD: EPA-estimated 20 mpg city / 28 mpg highway / 23 mpg combined.
Compared with traction in AWD, the front-wheel-drive version generally delivers higher highway efficiency, while all-wheel drive adds capability at the expense of some mpg. The Grand Highlander’s extra weight relative to the standard Highlander also influences real-world results.
Hybrid powertrain (2.5L)
- FWD: EPA-estimated about 35–36 mpg combined (roughly 35 mpg city / 36 mpg highway).
- AWD: EPA-estimated about 34–35 mpg combined (roughly 34 mpg city / 35 mpg highway).
Hybrid models typically offer the best overall economy, especially in urban driving, with highway efficiency slightly trailing city performance in some configurations due to weight and aerodynamics.
Summary
For the 2024 Grand Highlander, fueling efficiency varies notably by powertrain and drivetrain. If you prioritize maximum fuel economy, the hybrid powertrain in either configuration is your best bet, typically delivering in the mid-30s mpg combined. If you need stronger performance or towing capability with confident traction in poor conditions, the turbo gas engine with AWD provides solid power but costs a few mpg. Always check the EPA label on your specific trim for the official numbers, and remember real-world mileage will depend on how you drive and where you drive.
