A method for producing types of tires different from each other includes the steps of making a plurality of structural components for the tires, manufacturing the tires by assembling the structural components in proximity to corresponding work stations, moving the tires being manufactured to and from the corresponding work stations arranged in a manufacturing unit, transferring the manufactured tires to a vulcanizing unit, and vulcanizing the tires in corresponding vulcanizing moulds. The step of manufacturing the tires includes providing at least one series of tires to be produced, wherein the at least one series of tires includes a sequence of at least a first type of tire and a second type of tire arranged in a predetermined order, and modifying the predetermined order in proximity to at least one of the corresponding work stations. An associated plant for producing types of tires different from each other is also disclosed.