The Sonata was built by Hyundai.
Sonata answers
When did Hyundai stop making the Sonata?
Hyundai stopped production on the Sonata in the 2013 model year. Hyundai produced the Sonata for 24 years.
What years did Hyundai make the Sonata?
The Hyundai Sonata was produced from 1989 to 2013.