The McLaren MP4/2 was a Formula One car produced by McLaren for the 1984 season. An iteration of it, the MP4/2B, was used in the 1985 season, and a slightly updated version, the MP4/2C, raced in the 1986 season for McLaren. It was closely based on the MP4/1E model that was used as a test car, used in the final races of 1983.
The chassis was designed by John Barnard, Steve Nichols, Gordon kimball, Alan Jenkins, Tim Wright and Bob Bell with the car being powered by a TAG-Porsche engine. Noteable drivers were Alain Prost - WC 1985, Niki Lauda - WC 1984, John Watson and Keke Rosberg. All versions of the MP4/2, 2B and 2C claiming a total of 22 wins in 48 races.