Auto racing teams established in 1973

F1 Racing Team

British Formula One team/constructor

auto racing team

motor racing team

thumb|right|250px|An Audi R8 (race car)|Audi R8 used by Oreca in 2005. thumb|right|250px|An Oreca 03-Nissan, raced by Boutsen Energy Racing at the 2011 6 Hours of Castellet. ORECA (Organisation Exploitation Compétition Automobiles) is a French racing team and race car constructor, founded in 1973 and run by Hugues de Chaunac, former team manager of F1 team AGS. Oreca has had success in many areas of motorsport. Since the early 1990s, the team has concentrated on running sports cars and GT cars.