These features are combined in the Steiger 620 Quadtrac tractor In 2017, this machine set records at the Nebraska Tractor Test Laboratory for drawbar fuel efficiency, drawbar horsepower and maximum pull.

这些功能结合在 Steiger 620 Quadtrac 拖拉机中。2017 年，该机器在内布拉斯加州拖拉机测试实验室创下了牵引杆燃油效率、牵引杆马力和最大拉力的记录。