Tuhia he tomokanga mō tēnei wāhanga - E toru ngā wikitōria i te tau 1987 me te MP4/3 nā Alain Prost i te Grand Prix o Brazil
, Belgium, me Potohi. I whakahaerehia e Stefan Johansson etahi waahi podium, engari ka whakakapihia ia i te tau 1988 e Ayrton Senna. I kaha tonu a McLaren ki te whakaoti i te 2 o nga waahanga katoa, me nga tohu 76, i te Whakataetae Kaihanga. Ko te MP4 / 3 te tohu o te whanaketanga o te hononga McLaren TAG-Porsche. Ko te miihini Porsche-TAG i whakaatuhia he punaha whakahaere miihini Motronic 1.7 kua whakahoutia, a ka whakaputaina inaianei i roto i te whakataetae whakataetae me te tohu.