The 2011 Case IH Steiger and Quadtrac 4WD tractor lineup is designed to meet the power, durability, comfort and productivity needs of large-scale agricultural producers, as well as tough new Tier 4A emission standards. The lineup ranges from 390 up to 660 peak engine horsepower and feature Case IH Selective Catalytic Reduction (SCR) Technology, which allows the engine to be tuned for efficient power, not emissions.
