The combination of a small engine and a reinforced ZF transmission turns the Agrotron 128 into a model without a predecessor. The innovations of the 4th generation include proven equipment from the MK 3 series of models. From 2004/2005, the Agrotron 128 with increased performance was renamed Agrotron 150.
- Price: $ 31,000;
- Agrotron 128: 128 hp;
- Agrotron 150.6: 150 hp;
- Wheel selection;
- Choice of front loader mounting;
- Selectable body and rim color;
- Selectable license plates.

Prepared for:
- SimpleIC
- Interactive control

In version 1.1.0.0:
- Fixed PTO;
- Fixed digital clock, speedometer and working timer in the interior;
- Added new color configurations.