Porsche 918 Spyder with a 500hp 3.4-liter V8 engine with two electric motors, promises a sensational 718hp, but with CO2 emissions of just 70g/km.
Porsche 918 Spyder with carbon fiber-reinforced plastic monocoque, fully adaptive aerodynamics (something we also hope appears on the next McLaren), F1-style exhaust, and rear-steering adaptive.
