2024 Gx550 Mpg. Edmunds also has lexus gx pricing, mpg, specs, pictures, safety features, consumer reviews and more. View detailed gas mileage data for the 2024 lexus gx.
The new gx 550 is rated at 15 city mpg, 21 highway mpg, and 17 mpg in mixed driving. 2024 lexus gx 550 overtrail+.