Porsche 918 Spyder
Revell Porsche 918 Spyder (Gift)

The Porsche 918 Spyder is a mid-engine plug-in hybrid sports car manufactured by German automobile manufacturer Porsche. The 918 Spyder is powered by a naturally aspirated 4.6 L (4,593 cc) V8 engine, developing 447 kW (608 PS; 599 hp) at 8,700 rpm, with two electric motors delivering an additional 210 kW (286 PS; 282 hp) for a combined output of 887 PS (652 kW; 875 hp) and 1,280 N⋅m (944 lbf⋅ft) of torque. The 918 Spyder's 6.8 kWh lithium-ion battery pack delivers an all-electric range of 19 km (12 mi) under the US Environmental Protection Agency's five-cycle tests.

Production began on September 18, 2013, with deliveries initially scheduled to begin in December 2013, and a starting price of ~ €611,000 (US$845,000 or GB£511,000). The 918 Spyder was sold out in December 2014 and production ended in June 2015.

The 918 Spyder was first shown as a concept at the 80th Geneva Motor Show in March 2010. On July 28, 2010, after 2,000 declarations of interest, the supervisory board of Porsche AG approved series development of the 918 Spyder. The production version was unveiled at the September 2013 Frankfurt Motor Show. Porsche also unveiled the RSR racing variant of the 918 at the 2011 North American International Auto Show, which combines hybrid technology first used in the 997 GT3 R Hybrid, with styling from the 918 Spyder. But that version didn't make it to production. The 918 Spyder was the second plug-in hybrid car manufactured by Porsche, after the 2014 Panamera S E-Hybrid.

The 918 Spyder is powered by a 4,593 cc (4.6 L; 280.3 cu in) naturally aspirated V8 engine built on the same architecture as the one used in the RS Spyder Le Mans Prototype racing car without any engine belts.

The engine weighs 135 kg (298 lb) according to Porsche and delivers 447 kW (608 PS; 599 hp) at 8,700 rpm and 540 N⋅m (398 lbf⋅ft) of maximum torque at 6,700 rpm. This is supplemented by two electric motors delivering an additional 210 kW (286 PS; 282 hp). One 115 kW (156 PS; 154 hp) electric motor drives the rear wheels in parallel with the engine and also serves as the main generator. This motor and engine deliver power to the rear axle via a 7-speed gearbox coupled to Porsche's own PDK double-clutch system. The front 95 kW (129 PS; 127 hp) electric motor directly drives the front axle; an electric clutch decouples the motor when not in use. The total system delivers 652 kW (886 PS; 874 hp) and 1,280 N⋅m (944 lbf⋅ft) of torque. Porsche provided official performance figures of 0-100 km/h (62 mph) in 2.6 seconds, 0-200 km/h (120 mph) in 7.2 seconds, 0-300 km/h (190 mph) in 19.9 seconds and a top speed of 345 km/h (214 mph). Those numbers were surpassed in independent tests which yielded 2.5 seconds for 0-100 km/h, 7.0 seconds for 0-200 km/h, 19.1 seconds for 0-300 km/h, a top speed of 351.5 km/h (218.4 mph) and 17.75 seconds for the standing kilometer with a speed of 295.9 km/h (183.9 mph).

The energy storage system is a 312-cell, liquid-cooled 6.8 kWh lithium-ion battery positioned behind the passenger cell. In addition to a plug-in charge port at the passenger-side B pillar, the batteries are also charged by regenerative braking and by excess output from the engine when the car is coasting. CO2 emissions are 79 g/km and fuel consumption is 3 L/100 km (94 mpg‑imp; 78 mpg‑US) under the New European Driving Cycle (NEDC).