 Some races were open to production motorcycles like the "Coupe du Salon" (morning for motorcycles, afternoon for motorcars) or the "Coupes Eugène Mauve".Fatal accidents at Autodrome de Montlhéry include Benoît Nicolas Musy (1956), and the one in which Peter Lindner, Franco Patria and three flag marshals died in 1964.In 1933 the circuit hosted the UCI Road World Championships for cycling.