2024 Gx550 Mpg. Detailed specs and features for the 2024 lexus gx 550 premium including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. Lexus says the new model will have a combined rating of 17 mpg, up from 16 mpg in the 460.

I’m surprised we’re not seeing improved fuel economy with the move away from v8. Edmunds also has lexus gx pricing, mpg, specs, pictures, safety features, consumer reviews and more.