Video: Tesla Model S Alpha undergoes on-track testing

The electric-car wizards at Tesla have released a sneak peek of the upcoming Tesla Model S Alpha undergoing on-track drive testing.

The video provides a quick glimpse of three eerily quiet sedans, but not much more. Scintillating it's not, but it's nice to see the Model S Alpha sedan getting closer to production.

The first Tesla Model S Alpha vehicles are scheduled to be delivered in mid-2012 at a price of about $57,000 each.

By Andrew Stoy