Kammala wannan jumla: Akwai nasara uku a 1987 tare da MP4 / 3 na Alain Prost a Grand Prix na
Brazil, Belgium, da kuma Portugal. Stefan Johansson ya sami 'yan wurare na podium, amma Ayrton Senna zai maye gurbinsa a shekarar 1988. McLaren har yanzu ya sami nasarar kammala na biyu gaba ɗaya, tare da maki 76, a Gasar Masu Gina. MP4 / 3 ya wakilci ƙwanƙolin ci gaban haɗin gwiwar McLaren TAG-Porsche. Injin Porsche-TAG ya ƙunshi ingantaccen tsarin sarrafa injin Motronic 1.7, kuma yanzu ana samar da shi a cikin tseren tsere har zuwa cikin cancanta.