The Senna GTR is what happens when McLaren removes the road-car rulebook. This is chassis 45 of just 75 built, pairs 814 horsepower with approximately 2,206 pounds of downforce, all in a track-only package finished in MSO Pure White. Now available on duPontREGISTRYlive at NO RESERVE with one day remaining. BIDDING ENDS FRIDAY, AUGUST 21 AT 1 PM PT / 4 PM ET. Comment “GTR” for the listing. #McLaren #McLarenSenna #SennaGTR #McLarenAutomotive #TrackCar