Start with what the Ligier JS P3 is: a car with gasoline engine, from Ligier. What it meant takes a little longer.
The hardware
The engine is gasoline engine. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Family and rivals
Its Ligier stablemates include the Easymile EZ10 and the Ligier JS2.
The record
The open record for the Ligier JS P3 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.