With an exceptional performance, quality and safety ratio, the Ligier JS P4 is a racing car with a closed cockpit and a carbon monocoque. It complies with the FIA ‘Formula Free' category regulation.

The Ligier JS P4 aims at introducing people to driving and running a sports prototype.

Eligible for different national series and endurance events like the V de V Endurance Series or the Creventic 24 Hours Proto Series, the Ligier JS P4 can also be used at track days.

Technical sheet


  • carbon monocoque & crashbox HP Composites respecting the LM P3 safety regulations
  • bodywork carbon HP Composites
  • length: 4680mm - width: 1900mm - wheelbase: 2860mm
  • weight: 940kg


  • Quaife transverse 6-speed gearbox,
  • Torsen differential,
  • centrifugal clutch,
  • semi-automatic paddle-shift system

Engine & Electronics

  • Ford V6 - 3,7 litres Cyclone mid rear positioned - 330 hp
  • Life Racing ECU
  • Sodemo multi fonction steering wheel and dash display


  • 6-piston front and rear calipers
  • 355x35 mm front and rear discs


  • aluminium Ø18'' - front width: 10'' - rear width: 11''


  • cockpit adapted to all sizes
  • carbon seat support
  • optimised driver and cockpit ventilation
  • headrest compatible with Hans device