2023 Toyota Highlander Hybrid MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2023 Toyota Highlander Hybrid.

The 2023 Toyota Highlander Hybrid has a 288V Ni-MH electric motor which is charged via standard charger.

All MPG estimates are "MPG equivalent". This is a conversion of electric energy consumption to a gasoline equivalent.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2023 Toyota Highlander Hybrid is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2023 Toyota Highlander Hybrid Get?

First off, the most commonly asked question. A 2023 Toyota Highlander Hybrid gets up to 36 miles per gallon in the city, and 35 miles per gallon on the highway.

The combined average MPG for the 2023 Toyota Highlander Hybrid is 36 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2023 Toyota Highlander Hybrid?

The estimated fuel costs for the 2023 Toyota Highlander Hybrid is $1,400 per year.

That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

If you were to compare a 2023 Toyota Highlander Hybrid to an average vehicle over 5 years, you will save $2,000 on fuel.

🛢 How Many Barrels of Petroleum Does a 2023 Toyota Highlander Hybrid Consume?

The 2023 Toyota Highlander Hybrid will consume roughly 8 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

💨 How Many Grams of CO2 Does a 2023 Toyota Highlander Hybrid Emit?

For every mile driven, the 2023 Toyota Highlander Hybrid will emit 245 grams of CO2, which is about 3,675,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 125 trees would be needed to offset emissions from the 2023 Toyota Highlander Hybrid.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2023 Toyota Highlander Hybrid.

City MPG36
Highway MPG35
Combined MPG36
Save/Spend vs Average CarSave $2,000
Fuel Cost$1,400
Fuel Type 1Regular
Electric Motor288V Ni-MH
ATV TypeHybrid
Barrels of Petroleum8
Grams of CO23,675,000
Trees Needed to Offset175
DriveFront-Wheel Drive
Cylinders4
Displacement2.5
TransmissionAutomatic (AV-S6)
Vehicle ClassSmall Sport Utility Vehicle 2WD
Start/Stop?Yes
Supercharged?No
Turbocharged?No

Related Toyota Models from 2023

If you're interested in other Toyota models from 2023, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.

ModelCombined MPG
4Runner 2WD17
4Runner 4WD17
4Runner 4WD17
bZ4X119
bZ4X AWD104
bZ4X LIMITED114
bZ4X LIMITED AWD102
Camry26
Camry AWD LE/SE29
Camry AWD XLE/XSE28
Camry Hybrid LE52
Camry Hybrid SE/XLE/XSE46
Camry LE/SE32
Camry TRD25
Camry XLE/XSE31
Camry XSE26
Corolla35
Corolla34
Corolla Cross32
Corolla Cross 4WD30

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2023 Toyota Highlander Hybrid MPG and Fuel Economy." MPG Buddy. Accessed on December 27, 2025. https://mpgbuddy.com/cars/toyota/highlander-hybrid/2023.

  • "2023 Toyota Highlander Hybrid MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/toyota/highlander-hybrid/2023. Accessed December 27, 2025.

  • 2023 Toyota Highlander Hybrid MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/toyota/highlander-hybrid/2023.