| Category | Formula One | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Constructor | Ligier | ||||||||
| Designer(s) | Michel Têtu (Technical Director) Claude Galopin (Chief Designer) Michel Beaujon (Head of Design) Henri Durand (Head of Aerodynamics) | ||||||||
| Predecessor | JS25 | ||||||||
| Successor | JS29 | ||||||||
| Technical specifications[1] | |||||||||
| Chassis | Carbon fibre and Kevlar Monocoque | ||||||||
| Suspension (front) | Double wishbones, pushrods | ||||||||
| Suspension (rear) | Double wishbones, pushrods | ||||||||
| Axle track | Front: 1,790 mm (70 in) Rear: 1,662 mm (65.4 in) | ||||||||
| Wheelbase | 2,835 mm (111.6 in) | ||||||||
| Engine | Renault Gordini EF15, 1,492 cc (91.0 cu in), 90° V6, turbo, mid-engine, longitudinally mounted | ||||||||
| Transmission | Ligier / Hewland 5-speed manual | ||||||||
| Weight | 545 kg (1,202 lb) | ||||||||
| Fuel | Elf | ||||||||
| Tyres | Pirelli | ||||||||
| Competition history | |||||||||
| Notable entrants | Équipe Ligier | ||||||||
| Notable drivers | 25.  René Arnoux26. Jacques Laffite26. Philippe Alliot | ||||||||
| Debut | 1986 Brazilian Grand Prix | ||||||||
| Last event | 1986 Australian Grand Prix | ||||||||
| |||||||||
| Constructors' Championships | 0 | ||||||||
| Drivers' Championships | 0 | ||||||||
The Ligier JS27 was the Formula One car used by French team Ligier to compete in the 1986 season.