Porsche 918 Spyder: The full details

Porsche plans to usher in a new era of supercar with their latest plug-in hybrid and until now, details have been scarce.

But we can reveal that the 887bhp monster will use a mid-mounted 4.6-litre V8 as well as two lithium-ion powered electric motors to deliver a 0-62mph sprint time of just 2.8 seconds.