The RX 300 was built by Lexus.
RX 300 answers
When did Lexus stop making the RX 300?
Lexus stopped production on the RX 300 in the 2003 model year. Lexus produced the RX 300 for 4 years.
What years did Lexus make the RX 300?
The Lexus RX 300 was produced from 1999 to 2003.