What is the top speed of the fastest automobile in 2015?
Porsche 918 Spyder The Porsche 918 Spyder is a mid-engined plug-in hybrid sports car by Porsche. The Spyder is powered by a naturally aspirated 4.6-litre V8 engine, developing 616 PS , with two electric motors delivering an additional 283 PS for a combined output of 899 PS . The 918 Spyder's 6.8 kWh lithium-ion battery pack delivers an all-electric range of 12 mi under EPA's five-cycle tests. The car has a top speed of around 340 km/h .
White Triplex The White Triplex (also known as the "Triplex Special" and the "Spirit of Elkdom") was an American land speed record car built for J. H. White and driven by Ray Keech. It was powered by three 27-litre Liberty aero engines, for a total of 36 cylinders, 81 litres of displacement and a claimed 1500 bhp.