Yup this is a plug-in hybrid by Porsche, Porsche 918 Spyder. The fuel consumption of this Supercar will get your 100 kilometers in just three liters of petrol. It is also pretty fast whereby the gas-electric drivetrain is expected to bring from 0 to 60mph in about 3.1 seconds with a top speed of 199 mph.
There will be two independent electric motor (one on the front axle and one on the drive line for the rear wheels. Both the combustion engine and the electric motors will produce more than 770 hp. On electric power alone, it the Porsche 918 Spyder is able to achieve 94 mph (enough to get you a ticket).