In October 2003, the updated Agrotrons with 130-165 horsepower were announced. The higher hood reduced visibility but allowed for a conveniently accessible radiator package that could be easily cleaned. The engines in these models were 7.1-liter Deutz engines. There were 24+24 gears. The powershift had four stages without automatic functions. In the 40 km/h version, the top speed was achieved at about 1800 RPM. The hydraulics came standard with an 83 l/min gear pump. As an option, a 120 l/min load-sensing pump was available. In Finland, mechanical cab suspension was standard. The standard equipment also included automatic functions for the four-wheel drive and differential locks. The 155 and 165 models had a heavier rear axle, and the 165 additionally featured a 9-disc clutch. The fuel tanks were increased to 305 liters.

For the 2005 model year, the model designations were increased to match the maximum power. The 140 became 150.7 and the 165 became 165.7. However, the maximum torque in the 165.7 was clearly lower than before. The front axles were changed from ZF to Carraro during spring 2005. For 2006, Profiline versions were introduced, which came standard with pneumatic cab suspension, hydraulic electric valves controlled by push-button joystick located on the armrest, and powershift automation. A new, more robust 180.7 model was introduced, with power cut roughly to the level of the 165.7 but with significantly more torque. Because of this, the increase in torque was as much as 53%. The 180.7 was only available as a Profiline version and featured front disc brakes and pneumatic cab suspension as standard.

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