| Category | Formula Three |
|---|---|
| Constructor | Ligier |
| Successor | Ligier JS F3 |
| Technical specifications[1] | |
| Chassis | Carbon fibre andKevlar compositehoneycombmonocoque covered inglass fiber composite-nomex body |
| Suspension (front) | Double wishbones, pushrod with mono-shock absorber system, and torsion-bar springs, anti-roll bar |
| Suspension (rear) | Double wishbones, pushrod with mono-shock absorber system and coils springs, anti-roll bar |
| Length | 4,130 mm (163 in) |
| Width | 1,770 mm (70 in) including tyres |
| Height | 915 mm (36 in) |
| Wheelbase | 2,750 mm (108 in) |
| Engine | Various manufacturers (Fiat Novamotor,Ford Swindon,Honda-Mugen,Nissan Tomei,Opel-Spiess,Renault-Sodemo,Toyota-TOM'S) 2.0 L (122 cu in)DOHCinline-4 enginenaturally-aspirated,longitudinally mounted in amid-engined,rear-wheel drive layout |
| Transmission | Ligier 6-speedsequential gearbox |
| Power | ~ 240 hp (179 kW) |
| Weight | 550 kg (1,213 lb) including driver |
| Fuel | Various unleaded control fuel |
| Lubricants | Various |
| Brakes | Brembo ventilated carbon brake discs, 6-piston calipers and pads |
| Tyres | Various |
| Competition history | |
| Debut | 2004 |
TheLigier JS47 is anopen-wheelformula race car, designed, developed and produced by French manufacturerLigier, specifically built toFormula 3 regulations, in 2004.[2]