2019 · Midsize & Large SUV · Gas
2019 Lexus GX MPG & fuel economy
The 2019 Lexus GX is a midsize or large SUV with one EPA-rated configuration. The most efficient version returns 16 MPG combined (15 city / 18 highway) on premium gasoline. Efficiency is unchanged from the 2018 model. Among 46 midsize & large SUVs rated for 2019, it ranks 42nd for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,703 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2019 Lexus GX's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.4 km/L in the city and 7.7 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 15 | 6.4 | 15.7 |
| Highway | 18 | 7.7 | 13.1 |
| Combined | 16 | 6.8 | 14.7 |
How it ranks among 2019 Midsize & Large SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
GX MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| 4WD · 4.6L 8-cyl · 6-speed automatic GX 460 |
Gas | 15 MPG | 18 MPG | 16 MPG | — | $3,703 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 4.6L 8-cyl
- Transmission
- 6-speed automatic
- Drivetrain
- 4WD
- Tailpipe CO₂
- 548 g/mi
- EPA fuel economy score
- 2/10
- EPA greenhouse gas score
- 2/10
2019 Lexus GX vs. rivals
Compare the 2019 GX
With any other car from any year, including other GX model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2019 Lexus GX?
Up to 16 MPG combined (15 city / 18 highway).
What fuel does the 2019 Lexus GX use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2019 Lexus GX?
The 2019 Lexus GX's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.4 km/L in the city and 7.7 km/L on the highway.
How much does it cost to fuel the 2019 Lexus GX per year?
About $3,703 at 15,000 miles a year with $3.95/gal premium gas, or $24.69 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.