BIG BUD HN, KT tractors of the first series are all-wheel drive, articulated. Big Bud Series 1 tractors were produced from 1970 to 1977.

- Store category: Large Tractors
- Base price: $101,500
- Types: KHN-250(250l.s.), KHN-250NT(310l.s.), KHN-320(320l.s.), KHN-350(350l.s.), KT-450(450l.s.), KT-525(525l.s.), N-14(435l.s.) .
- Fuel tank: 1987 liters.
- Max. Speed: 28 km/h
- Colors: Original, Black, Desert, Olive, Silver, Blue, Welker's.
- Transmission: 3 groups of 4 gears plus 1 reverse gear per group.
- Settings: Wheels, Accessories, Stickers, Decors, Filters, License Plate.
- Animations: interior details, doors, hood.

In version 1.0.0.1:
- Improvement of AI workers;
- Fixed bugs.