Widi is a Belgian racing car manufacturer and motor racing team.
Founded by engineer and racing driver, Willi Widar, in the 1950s Widi continues as a motor racing team, lead by Marc Widar.
Only two Widi cars survive, both sportscars. One is owned by Rupert Wood, the other by Marc Widar. Stirling Moss owned and raced chassis #2, now owned by Rupert Wood.