The McLaren P1 GTR is the holy grail to any McLaren enthusiast out there with a McLaren P1 base and all the racing goodies anyone could ask for. Fitted with a 3.8-liter twin turbo V8 engine and an electric hybrid motor for that extra power that creates 986hp.
This P1 GTR played it a little too close for comfort recently at the Laguna Seca race track in California. The P1 GTR is a limited run vehicle from McLaren for the super elite that has previously owned a P1 and who wants to get a little more track time with a track focused race car. The P1 GTR sells for roughly $3.5 million.
source: Youtube Channel Effspot