McLaren P1 GTR Is On The Supercar List Of 2015

The 2014 McLaren P1 debuted with its 3.8 liter V-8 and electric motor that produced a 903 horsepower.  McLaren has already made it clear that there will be plenty of special edition P1’s and now in 2015 the P1 GTR has been unveiled as a production ready concept car at...