In the compact luxury SUV segment ruled by the BMW X3, Audi Q5 and Lexus NX, the QX50 aims to stand out with a variable-compression, turbocharged engine (producing 268 horsepower) as well as steer-by-wire technology (with no mechanical link between the steering wheel and front wheels). The current generation was introduced for 2019 and is approaching retirement. The similarly sized QX55 boasts a coupe-like silhouette and is a sportier-looking alternative.