Claim: Moto Guzzi Motorcycles has produced more than fifty models, including six different Le Mans models, since it released its first model (the Normale) in 1921.
Evidence: Moto Guzzi is an Italian motorcycle manufacturer and the oldest European manufacturer in continuous motorcycle production. Six versions of the Le Mans have been produced, designated: Le Mans, Le Mans Mk II, Le Mans Mk III, LeMans Mk IV, Le Mans Mk V and V11 Le Mans. The company has produced over fifty models since its inception. 1921 Normale