Massey Ferguson 6400 model range of tractors was launched in 2003, replacing the MF6200 series and MF8200 series tractors. Initially fitted with the excellent Dynashift transmision the MF6400 range of tractors has proven a reliable and well liked range of tractors. Uprated several times during the model life with improvements to the hp, transmission (Dyna-6) and model options available, the MF6400 model range has evolved to meet the demands of the professional farmer. Find details below on the MF6400 model range specifications