Photo: Lexus GX by Ethan Llamas, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Lexus · model year 2025
2025 Lexus GX 550
SUV · 4-Wheel Drive · Gas · EPA class: Standard Sport Utility Vehicle 4WD
EPA figures · 2025fueleconomy.gov
17MPG combined
15/21MPG city / highway
$4,850fuel a year
505 g CO₂ per mile 3.4 L 6-cyl turbo Automatic (S10)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
- 349 Fuel-efficient large SUVs
Ordered by combined MPG #349 of 488 - 40 Lexus cars
Every model year, newest first #40 of 767 - 691 2025 cars and trucks
Every car of that year, A to Z #691 of 1,273 - 1107 Fuel-efficient AWD and 4WD cars
Ordered by combined MPG #1107 of 1,362 - 1940 Gas and hybrid cars by fuel cost
Ordered by fuel a year #1940 of 2,158
Against fuel-efficient large SUVs
Chart average 20 MPGBest 37 MPG
Lowest on the chart $1,800Chart average $3,961
Every figure on record
- Combined MPG
- 17 MPG
- City MPG
- 15 MPG
- Highway MPG
- 21 MPG
- Annual fuel cost
- $4,850
- Tailpipe CO₂
- 505 g per mile
- Model year
- 2025
- Body
- SUV
- EPA size class
- Standard Sport Utility Vehicle 4WD
- Drive
- 4-Wheel Drive
- Engine
- 3.4 L 6-cyl turbo
- Transmission
- Automatic (S10)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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17 MPG · $3,950 fuel a year 2027 Lincoln Navigator 4WD
17 MPG · $3,950 fuel a year
2025 Dodge Durango RWD
17 MPG · $4,450 fuel a year 2025 Dodge Durango AWD
17 MPG · $4,450 fuel a year 2027 Dodge Durango AWD
17 MPG · $4,450 fuel a year