On its new range, Massey Ferguson doubled model designations from 3000 to 6000. Without pre-empting the results our test tractor, the MF 6150 did not do twice as well as its predecessor, the 3075. But that’s because the 3000 range was not bad at all. MF has still made a number of improvements to the engine, gearbox and cab. (Text by Manfred Neunaber, photos by Stefan Tovornik).