We are 103,000+ car owners sharing real-world car information.

Join Us

◆

Lexus GX Fuel Economy (km/L)

km/L	Number of Vehicles
34 kilometers per liter	1 vehicles
35 kilometers per liter	2 vehicles
36 kilometers per liter	0 vehicles
37 kilometers per liter	3 vehicles
38 kilometers per liter	5 vehicles
39 kilometers per liter	3 vehicles
40 kilometers per liter	4 vehicles
41 kilometers per liter	2 vehicles
42 kilometers per liter	2 vehicles
43 kilometers per liter	1 vehicles
44 kilometers per liter	0 vehicles
45 kilometers per liter	1 vehicles
46 kilometers per liter	0 vehicles
47 kilometers per liter	1 vehicles
48 kilometers per liter	1 vehicles

Model Year	Body/Powertrain	km/L
2024	2024 4dr SUV turbocharged 349hp 3.4L V6 10-sp shiftable automatic AWD w/low range	48	See all data
With the turbocharged 260kW 3.4L V6 engine, 10-speed shiftable automatic transmission, and all-wheel drive w/low range, the 2024 Lexus GX has been averaging 48 L/100km (liters per 100 kilometers). The 2024 Lexus GXs in this analysis were driven mostly on the highway at an average speed of 60 kilometers per hour (about 85 percent of the kilometers driven). The rest of the kilometers were in the city (5 percent), in the suburbs (0 percent), and in heavy traffic (0 percent). In addition, the average 2024 Lexus GX in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2008	2008 4dr SUV turbocharged 349hp 3.4L V6 10-sp shiftable automatic AWD w/low range	39.9	See all data

2007	2007 4dr SUV turbocharged 349hp 3.4L V6 10-sp shiftable automatic AWD w/low range	35.3	See all data

2006	2006 4dr SUV turbocharged 349hp 3.4L V6 10-sp shiftable automatic AWD w/low range	38.3	See all data

2005	2005 4dr SUV turbocharged 349hp 3.4L V6 10-sp shiftable automatic AWD w/low range	41.47	See all data

2004	2004 4dr SUV turbocharged 349hp 3.4L V6 10-sp shiftable automatic AWD w/low range	38.05	See all data

Looking for a warranty? Get a quote.
2003	2003 4dr SUV turbocharged 349hp 3.4L V6 10-sp shiftable automatic AWD w/low range	39.35	See all data

What Our Members Are Saying about the Real Gas Mileage of the Lexus GX

Lexus GX Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2008	4dr SUV 263-horsepower 4.7L V8 5-speed automatic AWD w/low range	The GX has a 4.7l V8, but gets similar mileage to our old V6 powered Ridgeline, about 18 mpg. Very good for a V8. see full Lexus GX review

Lexus GX Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2008	4dr SUV 263-horsepower 4.7L V8 5-speed automatic AWD w/low range	You can always wish for better gas mileage. see full Lexus GX review
2004	4dr SUV 235-horsepower 4.7L V8 5-speed automatic AWD w/low range	average 17 mpg, mixed city and highway, requires premium fuel see full Lexus GX review