In the spring of 1987, a renewed model series was introduced. At the same time, production was transferred to the company Trac-technik. The most important difference in the updated models compared to the previous ones was the new, larger displacement engines. The large model series lineup now included the 1300, 1400, and 1600, all of which were turbocharged. A noticeable visual difference in the large series was the vertically slatted grille. Improvements were made also in, among other things, the hydraulics and gear ratio design. The transmission was also stronger than before. As an optional feature, an electronic draft force sensor was now available, which improved the tractor's usability in agriculture.

In the summer of 1990, the top model of the lineup, the intercooler-equipped 1800 (180 hp), was introduced. Unlike the other models, it was available in different colors from MB's truck color palette. There have been issues with the durability of the transmission. The transmission requires smooth shifting and the correct oils.

Production of the MB-trac ended unprofitably at the end of 1991 after approximately 41,000 units had been produced. In the late 1990s, LandTechnik Schönebeck still attempted for a short time to continue production of the 160-horsepower Trac. Doppstadt's Trac models have also been technically very close to the MB-trac.

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