The Porsche 918 Spyder is a mid-engined sports car designed by Porsche and first shown as a concept at the 80th edition of the Geneva Motor Show in March 2010. The Spyder is powered by a 3.4 litre V8 engine, developing 500 horsepower (370 kW), with three electric motors delivering an additional 218 horsepower (163 kW). It is the first Plug-in Hybrid car from Porsche. Porsche later announced a limited production of the vehicle.