The RX 350 Premium adds a few useful luxury and convenience features. On the outside, only the additions of a power tilt-and-slide sunroof and roof rails give the game away. While the upholstery is still leatherette, the front seats gain ventilation and the driver gets memory settings for their seat, steering-wheel, and mirror positions. The interior gets real wood trim, and a wireless charging pad is standard. It is also fitted with a parking assistant with automatic low-speed braking.