The Porsche 918 Spyder is a mid-engined plug-in hybrid sports car designed by Porsche. The Spyder is powered by a naturally-aspirated 4.6 litre V8 engine, developing 608 horsepower (453 kW), with two electric motors delivering an additional 279 horsepower (208 kW) for a combined output of 887 horsepower (661 kW). The 918 Spyder’s 6.8 kWh lithium-ion battery pack delivers an all-electric range of 19 km (12 mi). The car has a top speed of around 340 km/h (210 mph).

The 918 Spyder was first shown as a concept at the 80th Geneva Motor Show in March 2010. The production version was unveiled at the September 2013 Frankfurt Motor Show.

TThe 918 Spyder is a limited edition sports car, with 918 units manufactured and sold as a 2014 model year. Production began on September 18, 2013, with deliveries initially scheduled to begin in December 2013. The starting price was US$847,000. The 918 Spyder was the second plug-in hybrid car from Porsche, after the 2014 Panamera S E-Hybrid. The 918 Spyder was sold out in December 2014. The country with the most orders was the United States with 297 units. Production ended in June 2015.