Carscoops
What Does 'RX' Actually Stand For On A Lexus RX 350?
Although the Lexus RX crossover has been on sale for the better part of 30 years, you may have never learned what the RX letters actually mean.
Shown as published in the source's RSS feed. IndiaAIFounders doesn't link out to third-party sites — this is the complete detail available from the feed itself.