Krone BiG X Forage Harvesters are available in two configurations, as compact precision forage harvesters with outputs of 490 hp to 653 hp and as extra powerful forage harvesters with an output of 687 to 1,156 HP. The Liebherr engines deliver excellent torque, quiet operation, and outstanding fuel efficiency and economy. The BiG X’s multi-coupler system allows operators to couple an array of headers quickly, easily and securely from the seat, minimizing changeover times for road travel or crop changes.