2024 Rx 350 Mpg Specs. Detailed specs and features for the 2024 lexus rx including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. It’d rate 5 if scored independently thanks to its 37/34/36 mpg rating, and even the rx 500h’s 27/28/27 mpg rating.
The rx500h is said to be good for 27 mpg city. The rx 350h may not be as quick, but its fuel economy is so much better.