Some cars leave a paper trail; the McLaren MP4/1 left a name and a place in Mclaren's list. What follows is what can be said with a source behind it. John Barnard drew it.
Its place in the line
Nearby in the Mclaren catalogue sit the McLaren M15 and the McLaren M16.
The record
The open record for the McLaren MP4/1 carries no verified engine, output, weight or price yet. MotorJury does not fill gaps with guesses; this entry gives the model a home in the catalogue and grows as sourced specifications and photographs arrive. Corrections: corrections@motorjury.com.