2024 Lexus Rx 350h Mpg. Math says that 17.2 gallons * 36 mpg average (from specs) = 619 miles. To further hit home the point that the rx 350h is unequivocally the version to go for, the hybrid model is only a few tenths slower from 0 to 60 mph than the regular model.

Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution. Detailed specs and features for the 2024 lexus rx 350h including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.