2025 · Midsize & Large SUV · Gas
2025 Toyota Grand Highlander MPG & fuel economy
The 2025 Toyota Grand Highlander is a midsize or large SUV offered in 3 EPA-rated configurations. The most efficient version returns 24 MPG combined (21 city / 28 highway) on regular gasoline. Across the lineup, combined ratings range from 22 to 24 MPG. Efficiency is unchanged from the 2024 model. Among 94 midsize & large SUVs rated for 2025, it ranks 31st for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,938 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2025 Toyota Grand Highlander's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 8.9 km/L in the city and 11.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 21 | 8.9 | 11.2 |
| Highway | 28 | 11.9 | 8.4 |
| Combined | 24 | 10.2 | 9.8 |
How it ranks among 2025 Midsize & Large SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Grand Highlander MPG across model years
Full history →3 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.4L 4-cyl turbo · 8-speed automatic Grand Highlander LE/XLE |
Gas | 21 MPG | 28 MPG | 24 MPG | — | $1,938 |
| AWD · 2.4L 4-cyl turbo · 8-speed automatic Grand Highlander AWD LE/XLE |
Gas | 21 MPG | 27 MPG | 23 MPG | — | $2,022 |
| AWD · 2.4L 4-cyl turbo · 8-speed automatic Grand Highlander AWD Limited/Platinum |
Gas | 20 MPG | 26 MPG | 22 MPG | — | $2,114 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.4L 4-cyl turbo
- Transmission
- 8-speed automatic
- Drivetrain
- FWD
- Tailpipe CO₂
- 371 g/mi
- EPA fuel economy score
- 5/10
- EPA greenhouse gas score
- 5/10
2025 Toyota Grand Highlander vs. rivals
Compare the 2025 Grand Highlander
With any other car from any year, including other Grand Highlander model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2025 Toyota Grand Highlander Hybrid (36 MPG)
Frequently asked questions
What is the gas mileage of the 2025 Toyota Grand Highlander?
Up to 24 MPG combined (21 city / 28 highway); ratings range from 22 to 24 MPG depending on configuration.
What fuel does the 2025 Toyota Grand Highlander use?
Regular gasoline.
What is the fuel average in km/L for the 2025 Toyota Grand Highlander?
The 2025 Toyota Grand Highlander's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 8.9 km/L in the city and 11.9 km/L on the highway.
How much does it cost to fuel the 2025 Toyota Grand Highlander per year?
About $1,938 at 15,000 miles a year with $3.10/gal regular gas, or $12.92 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.