heres a link to the project... pretty cool
http://www.teslamotors.com/performan...tric_power.php
"The graph below shows the Tesla Roadster (upper right) in a class by itself with better acceleration than a Lamborghini Murcielago and twice the mile-per-gallon equivalent of popular hybrids. The highly efficient Tesla Roadster gets the equivalent of 135 miles per gallon with an enviable 0-to-60 time of around four seconds."