The Ligier JS49 is a Formula One racing car designed by the French team Ligier for the 1994 season. It features a carbon fiber monocoque chassis and is powered by a Mugen-Honda V10 engine, which provides competitive performance on the track. The car was driven by notable racers, including Martin Brundle and Eric Bernard. The JS49 made its debut at the 1994 Brazilian Grand Prix and participated in several races throughout the season. While it struggled to achieve significant success, the car showcased the engineering capabilities of Ligier during a challenging era in Formula One.