This section describes the superior engine performance and body configuration of the CAT 120 motor grader. The CAT 120 motor grader is equipped with a power engine. The engine of the CAT 120 motor grader is Cat 7.1. The CAT 120 motor grader is a heavy machinery used for grading, levelling and maintaining road surfacing. This CAT 120 produces a high-end torque of 822 Nm and a power of 164 horsepower. This CAT 120 motor grader comes with a large fuel tank capacity of 246 litres and a hydraulic tank capacity of 97 litres. It comes with an engine crankcase of 18 litres and a hydraulic oil system of 75 lites. The cooling system of the CAT 120 motor grader is 52.5 litres. It has an anti fuel theft tank. It runs on diesel fuel and provides a good mileage range. The overall dimensions of the CAT motor grader is a length 9838 mm, a width 2592 mm and a height 3440 mm. It has a maximum lift above ground is 410 mm. You can compare this CAT 120 motor grader with its comparative motor graders above.