Case expanded its F Series wheel loader line with two all-new models, the 1021F and 1121F, moving into a new size class. The 1021F features a 296 horsepower engine, a 5.5-cubic yard bucket, a dump height of 121 inches, and an operating weight of 53,500 pounds. The 1121F, rated at 320 horsepower, , has a 6.25-cubic yard bucket, a dump height of 126 inches, and an operating weight of 60,800 pounds. The loaders use SCR technology and feature variable-geometry turbochargers. Wheel loaders have four power modes: Economy, Standard, Max and Auto.