The Diamante was built by Mitsubishi.
Diamante answers
When did Mitsubishi stop making the Diamante?
Mitsubishi stopped production on the Diamante in the 2004 model year. Mitsubishi produced the Diamante for 12 years.
What years did Mitsubishi make the Diamante?
The Mitsubishi Diamante was produced from 1992 to 2004.