The basic model is Big Bud 525/50 and was rebuilt and rebuilt in 2000 by Big Equipment Company. In 2016/2017, the Cat 3508 engine was installed, delivering up to 1200 hp. To save fuel and release gearbox, the engine was set to 950 hp. The Auto Stear feature is also installed on the tractor. The current location is Texas, and the tractor along with the Big Bud 747 is one of the most powerful tractors ever built in the world.
