Here is the translated text in English:

In 1980, Super-Tracs were introduced alongside the Profi-Tracs. The main difference was that the rear wheels were no longer steerable. Therefore, the differences from the Super model were smaller than before. Mainly, the wheelbase was longer, the cab was larger, and the front wheels were the same size as the rear wheels. Naturally, the turning circle was larger than that of the Profi-Tracs.

The 8-cylinder Super-Trac 2000 used the same basic technology as the Super 2000 TVL Special. The 9.9-liter engine was lightly turbocharged, and the transmission was a ZF 12+5 combined with a Voith torque converter. The brakes were drums at the rear and discs at the front. In 1984, the Super-Trac 2500 equipped with a MAN engine was introduced, followed by the Super-Trac 3000 in 1988. These had an 18+6 transmission with a 3-speed quick shift. The last 2200 models were equipped with Liebherr engines, and the 2500 models with Daimler-Benz engines.

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