Some cars leave a paper trail; the Ligier JS1 left a name and a place in Ligier's list. What follows is what can be said with a source behind it.
Its place in the line
Nearby in the Ligier catalogue sit the Easymile EZ10 and the Ligier JS2.
The record
The open record for the Ligier JS1 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.