Insideline has been following development of the Tesla Model S sedan ever since it was officially unveiled in March of last year. The car shown that day was a slick-looking concept, one that would surely draw plenty of attention, and money, to the project.

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On the flip side, the car didn't reveal much about the actual development of the Model S. Sure it could drive around and all, but it was clearly for show as most of the car's engineering was still to be done. Where it would be built was also up in the air, but Tesla officials promised they had a site in mind and would announce it soon. Well, here we are almost a year later and how is the Model S progressing?

Source: Is the Tesla Model S Any Closer to Production?