2025 · Midsize & Large SUV · Gas
2025 Lexus LX MPG & fuel economy
The 2025 Lexus LX is a midsize or large SUV with one EPA-rated configuration. The most efficient version returns 19 MPG combined (17 city / 22 highway) on premium gasoline. Efficiency is unchanged from the 2024 model. Among 94 midsize & large SUVs rated for 2025, it ranks 78th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,118 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2025 Lexus LX's fuel average is 8.1 km/L (12.4 L/100 km), or 19 MPG combined: 7.2 km/L in the city and 9.4 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 17 | 7.2 | 13.8 |
| Highway | 22 | 9.4 | 10.7 |
| Combined | 19 | 8.1 | 12.4 |
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.
LX MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · 3.4L 6-cyl turbo · 10-speed automatic LX 600 |
Gas | 17 MPG | 22 MPG | 19 MPG | — | $3,118 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 3.4L 6-cyl turbo
- Transmission
- 10-speed automatic
- Drivetrain
- AWD
- Tailpipe CO₂
- 477 g/mi
- EPA fuel economy score
- 4/10
- EPA greenhouse gas score
- 4/10
2025 Lexus LX vs. rivals
Compare the 2025 LX
With any other car from any year, including other LX model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2025 Lexus LX Hybrid (20 MPG)
Frequently asked questions
What is the gas mileage of the 2025 Lexus LX?
Up to 19 MPG combined (17 city / 22 highway).
What fuel does the 2025 Lexus LX use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2025 Lexus LX?
The 2025 Lexus LX's fuel average is 8.1 km/L (12.4 L/100 km), or 19 MPG combined: 7.2 km/L in the city and 9.4 km/L on the highway.
How much does it cost to fuel the 2025 Lexus LX per year?
About $3,118 at 15,000 miles a year with $3.95/gal premium gas, or $20.79 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.