2024 Rx 350 Mpg Specs. Detailed specs and features for the 2024 lexus rx 350 premium plus including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and. See detailed specs, features, packages and dimensions by trim level for the 2024 lexus rx 350.

Without hybrid capability, the rx 350 is the thirstiest choice in the rx lineup, with natural resources canada (nrcan) rating city, highway, and combined fuel consumption at 11.2, 8.4, and 9.9 l/100km, respectively. The rx 450h+ phev is rated to get up to 35 mpg combined when running as a hybrid and 83 mpge when running on electricity.