The 2023 Toyota Highlander AWD with the 2.4L turbocharged four-cylinder engine has an official EPA fuel economy figure of 24 MPG combined. This represents a practical compromise for families who need the space and utility of a three-row SUV without committing to the poor fuel consumption often associated with larger vehicles. The Highlander balances passenger and cargo capacity with acceptable, if not class-leading, efficiency better than many rivals.

City and highway performance

The EPA estimates the 2023 Toyota Highlander AWD 2.4L at 21 MPG in the city and 28 MPG on the highway. The city rating reflects the increased fuel consumption associated with stop-and-go traffic, idling, and lower average speeds. The 2.4L turbo engine, while offering improved power over the previous V6 in some situations, still requires more fuel to repeatedly accelerate the Highlander’s weight from a standstill. The highway figure is more optimistic, showcasing the engine’s efficiency at a steady cruise. The eight-speed automatic transmission helps keep the engine in its optimal RPM range, contributing to improved fuel economy on long drives.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2023 Toyota Highlander AWD 2.4L is $1,800. This calculation is based on driving 15,000 miles per year and using the national average fuel price at the time of the EPA’s testing. Of course, the actual cost of fuel will vary depending on driving habits, local fuel prices, and the type of fuel used. While the Highlander technically *can* run on regular unleaded fuel, using premium fuel (as some owners have reported experiencing better performance with) will increase this annual cost. However, $1,800 provides a standardized benchmark for comparing the Highlander’s fuel expenses against other vehicles in its class. To get a sense of the broader picture, check out all Toyota fuel economy data on other models.

Real-world expectations

While the EPA estimates provide a standardized baseline, real-world fuel economy can fluctuate significantly. Factors like driving style, terrain, weather conditions, and cargo weight all play a role. Aggressive acceleration, frequent hard braking, and extended idling will negatively impact fuel consumption. Driving in hilly or mountainous areas requires more engine power, reducing efficiency. Cold weather and headwinds can also decrease MPG. Owners who prioritize fuel efficiency in their driving habits are more likely to achieve figures closer to the EPA estimates. Keep in mind that AWD systems, while beneficial for traction in inclement weather, inherently add weight and complexity, which can slightly reduce MPG compared to front-wheel-drive models. Families lugging kids and sports gear may see results a bit below the combined 24 MPG rating.

How it compares

The 2023 Toyota Highlander AWD 2.4L’s fuel economy places it in the middle of the pack compared to its competitors. The Honda Pilot, with its 3.5L V6, achieves an EPA-estimated 22 MPG combined in AWD configuration. The Kia Telluride, another popular three-row SUV, also delivers around 21 MPG combined with AWD. The Ford Explorer, when equipped with its 2.3L EcoBoost four-cylinder and AWD, manages a comparable 23 MPG combined. Models like the Toyota HIGHLANDER MPG across all years show a consistent commitment to balancing utility and efficiency, though specific engine choices greatly change the number. However, the hybrid versions of the Highlander, such as the Highlander Hybrid LE AWD, significantly outperform the non-hybrid models, achieving an EPA-estimated 35 MPG combined. For buyers prioritizing fuel economy above all else in a three-row SUV, the hybrid Highlander is a better alternative, even if it costs more initially. The 2.4L turbo is for the buyer who needs ample torque for confident passing and towing but doesn’t want V6 fuel bills.

Tips to maximize efficiency

Optimize your tire pressure. Properly inflated tires reduce rolling resistance, minimizing the energy needed to move the vehicle. Check your tire pressure regularly and inflate them to the recommended levels indicated on the doorjamb sticker. Even a few PSI below the recommended level can noticeably reduce fuel economy over the long term.

Anticipate traffic flow and maintain a steady speed. Avoid sudden acceleration and braking, which consume more fuel. By looking ahead and maintaining a consistent pace, you can minimize unnecessary energy expenditure. Use cruise control on the highway to further optimize fuel efficiency.

Reduce excess weight. Carrying unnecessary items in your vehicle decreases fuel economy. Remove cargo that you don’t need, such as sporting equipment or tools, to lighten the load. Reducing weight improves the Highlander’s MPG, especially during city driving. Getting every last bit matters.

Minimize idling. Excessive idling consumes fuel without covering any distance. Turn off the engine if you anticipate a prolonged stop, such as waiting in a parking lot or drive-through. Modern engines are designed to restart quickly and efficiently, making it more economical to turn off the engine than to let it idle for extended periods.

Use the Highlander’s drive modes wisely, if equipped. Some trims offer selectable drive modes that can prioritize fuel efficiency. Typically, “Eco” mode will optimize engine and transmission settings for reduced fuel consumption. While this may slightly reduce responsiveness, it can be a worthwhile trade-off for improved MPG, especially during daily commuting.