The RX 400h was built by Lexus.
RX 400h answers
When did Lexus stop making the RX 400h?
Lexus stopped production on the RX 400h in the 2008 model year. Lexus produced the RX 400h for 2 years.
What years did Lexus make the RX 400h?
The Lexus RX 400h was produced from 2006 to 2008.