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What does RX mean in Lexus?

The "RX" in Lexus refers to the Lexus RX, a popular luxury crossover SUV model produced by the Japanese automaker. The "RX" stands for "Radiant Crossover," reflecting the vehicle's combination of style, comfort, and capability.


Understanding the Lexus RX Naming Convention


Lexus, the luxury vehicle division of Toyota, uses a consistent naming convention for its models. The "RX" designation is part of this system, which includes other letters like "ES" for sedans, "LX" for full-size SUVs, and "NX" for compact crossovers.


The "RX" name was first introduced in 1998 with the launch of the original Lexus RX 300 model. Since then, the RX has become one of Lexus' best-selling and most iconic vehicles, known for its blend of premium features, comfortable ride, and versatile design.


Evolution of the Lexus RX


Over the years, the Lexus RX has undergone several generations of redesigns and updates, with the current fourth-generation model introduced in 2015. Some key milestones in the RX's history include:



  • 1998: The first-generation Lexus RX 300 is launched, pioneering the luxury crossover SUV segment.

  • 2003: The second-generation RX 330 is introduced, featuring a larger 3.3-liter V6 engine.

  • 2009: The third-generation RX 350 debuts, with a more powerful 3.5-liter V6 and updated styling.

  • 2015: The fourth-generation RX 350 and RX 450h hybrid models are unveiled, with a bold new design and advanced technologies.


Throughout its evolution, the Lexus RX has maintained its reputation for luxury, comfort, and reliability, making it a popular choice among buyers in the midsize luxury crossover segment.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.