Porsche 918 Spyder Prototype

The sports car of the future a step further with completion of the initial prototypes. The Porsche 918 Spyder will go into production at the end of September 2013 as planned, with the first customers receiving their vehicles before 2013 is out. "What we are doing with the 918 Spyder is redefining driving fun, efficiency and performance," said Wolfgang Hatz, Member of the Executive Board Research and Development of Porsche AG.

The prototypes, their camouflage harking back to historical Porsche 917 racing cars, signal the final touches to the Porsche 918 Spyder. The focus is on the interplay between the highly sophisticated individual drive components. The combination of combustion engine and two independent electric motors - one on the front axle and one in the drive line, acting on the rear wheels - poses completely new demands on the development of the operating strategies. "They are therefore a critical component in this vehicle into which we have put all of our expertise and capacity for innovation," said Wolfgang Hatz. These operating strategies and the development of the software to go with them are one of Porsche's core competences. Both of them have a major influence on the extreme driving fun to be had with the 918 Spyder and they make possible a unique combination of minimal fuel consumption and maximum performance. The initial results of the driving trials are in line with the high expectations placed on the Porsche 918 Spyder.

The super sports car is designed as a plug-in hybrid vehicle combining a high-performance combustion engine with cutting-edge electric motors for extraordinary performance: on the one hand, the dynamics of a racing machine boasting more than 759 hp (770 PS/566 kW), on the other hand, fuel consumption in the region of three litres per 100 kilometres. The plug-in hybrid powertrain includes a 562+ hp, 4.6-liter V8 engine, a 107 hp electric motor on the front axle and a 121 hp electric motor on the rear axle. The prototype has a combined output over over 759 hp (770 PS/566 kW). It is expected to accelerate from 0-100 km/h in less than 3 seconds, with a top speed of over 325 km/h (202 mph). Moreover, Porsche is breaking yet more new ground with the technology demonstrator with spectacular solutions such as the full carbon fibre reinforced plastic (CFRP) monocoque with unit carrier, fully adaptive aerodynamics, adaptive rear-axle steering and the upward-venting "top pipes" exhaust system. In the process, the Porsche 918 Spyder is offering a glimpse of what Porsche Intelligent Performance may be capable of in future.

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Source: Porsche press

Gallery: Porsche 918 Spyder Prototype