 In 1920, the company announced production of a 19/30 cv model, the "Model 29"; it would have an ohv 3817 cc four-cylinder engine.Similar models would be built until 1927.Elizalde caused a sensation in 1920, by beginning production of a 50/60cv straight-eight known as the "Tipo 48" - one of the first cars in this configuration to go into production.