According to the same Wikipedia article, the Honda Insight is the only current production car that uses them. (mechanics.stackexchange.com)
The Coda seems more like a design exercise to impress other manufacturers to adapt their (Coda's) technology to current production cars rather than produce a recycled electric car. (autoline.tv)
In their 2006 readership survey, readers of Car Design News voted the Aston Martin V8 Vantage as the best current production car design. (en.wikipedia.org)