At the end of 1989, the 3-cylinder tractors of the 10-series were renewed as the 30-series. The lineup consisted of the 3430 (45 hp), 3930 (51 hp), 4130 (56 hp), and 4630 (61 hp). In the autumn of 1990, the series was complemented by the four-cylinder 4830 (65 hp). The cabin was now a flat-floor "Deluxe-Q" model with a noise level of 82-84 dB.

The transmission was a new fully synchronized 8+8 with a direction reverser. From the 4130 onwards, the road speed in Finland was 40 km/h. The number of field gears remained small, as in the 5…15 km/h range only gears 7.2, 10.5, and 11.2 km/h were available. The last mentioned, which was the fastest in that range, was also too fast when starting with a load. This issue could be solved with an optional Dual Power lowering quick gear. The 13" clutch was heavy-duty for a small tractor.

The hydraulic performance values were modest, but from the 4630 onward there was a second pump and auxiliary cylinders for the lifting device as standard, which allowed a lifting capacity of 2600 kilograms. The steering was now hydrostatic.

In 1993, the more powerful 5030 (70 hp) was introduced, which replaced the 4830 in Finland. At the same time, the Economy LP cabin was offered, featuring two-part door windows, smaller rear fenders, and a lower roof section. The renewed 4WD front axle offered a 55-degree steering angle instead of the previous 52 degrees. The front axle of the rear-wheel-drive models was also new and stronger than before. In some countries, the more powerful 5630 was also introduced to the market.

This is an automated translation. Please report any issues in the translation.