The McLaren P1 is a British limited-production plug-in hybrid sports car produced by McLaren . Debuted at the 2012 Paris Motor Show ,  retail began in the UK in October 2013 and  all 375 units were sold out by November.  Production ended in December 1 2015.  The United States accounted for 34% of the units and Europe for 26%. 
The McLaren P1 hypercar has been unveiled at the Geneva Motor Show , and we have the full details on its staggering 903bhp petrol-electric powertrain, which allows for 0-124mph in less than seven seconds – quicker than a Bugatti Veyron Super Sports.