That's the Roadster from 2011. The Model S is more than 90% efficient (https://www.teslamotors.com/support/model-s-specifications https://www.teslamotors.com/su

That's the Roadster from 2011. The Model S is more than 90% efficient (https://www.teslamotors.com/support/model-s-specifications https://www.teslamotors.com/support/model-s-specifications).