The Lexus RX 350 is a luxury crossover SUV made by the Japanese car manufacturer Lexus. It was introduced in 2008 and is now in its fourth generation. It features a 3.5-liter V6 engine, 8-speed automatic transmission, and all-wheel drive. It is one of Lexus' most popular models and comes with a variety of features and options, including adaptive cruise control and an integrated navigation system.