The Ligier JS PX is the first unique model launched by the French constructor in 2021. It is a sports prototype with unrivalled performances available only in one model. It is a car to celebrate the constructor triple victory on American soil in the overall classification in the 24 Hours of Daytona, 12 Hours of Sebring and Petit Le Mans in 2016.

Free from any regulation, the Ligier JS PX develops 825 horsepower with its twin-Turbo engine, prepared by Ligier engine department, for only 910 kg.

Technical sheet


  • Carbon monocoque ACO homologated – HP Composites
  • Carbon bodywork – HP Composites
  • Length: 4745 mm – Width: 1900 mm – Wheelbase: 3010 mm
  • Weight: 910 kg



  • V6 Twin-Turbo 3,8 L
  • Power output: 825 hp
  • Maximum top speed: 346 km/h
  • Traction control



  • Double wishbones
  • 4-way shock absorbers
  • Adjustable anti-roll bar system
  • 3rd element front and rear



  • 6-speed sequential gearbox Hewland TLS-200 with magnesium casing
  • Semi-automatic pneumatic Hewland steering wheel paddle-shift system
  • Gearbox cooling by oil exchanger


  • ABS
  • Kayaba electric power steering
  • Cosworth carbon steering wheel
  • Powerful headlights optimised with LED technology
  • Sensor TPMS
  • Rear camera


  • AP Racing master cylinder
  • Brembo 6 piston calipers


  • Ø18'' magnesium – OZ Racing