emerging electric mobility agenda, and it's Smart Forspeed concept for the 2011 Geneva auto show is no exception.The Forspeed's rear wheels are propelled by a 30-kW (40-horsepower) electric motor, the same setup found in the Smart Fortwo ElectricDrive. Smart has included a so-called overboost function, which reportedly allows drivers to cue up an extra 7 horsepower for short blasts by pushing