The McLaren P1 GTR is the most hardcore and aggressive car that McLaren Automotive has ever produced.

Designed for the track-only and with 986 bhp, could it be the fastest car on the evo Leaderboard? Jethro Bovingdon finds out.

Read about our McLaren mega test here:
http://www.evo.co.uk/news/18359/mclaren-mega-test-only-in-the-new-issue-of-evo

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