The Case 821C XR Wheel Loader features a turbocharged and air-to-air cooled 6-cylinder 6TAA-8304 engine delivering a gross power of 204 hp (152 kW) and net power of 186 hp (139 kW) at 2000 rpm, with a torque rise of 51% at 1400 rpm. It has a bucket breakout force of 36,391 lbs (16,507 kg) and a heaped bucket capacity of 3.6 cubic yards (2 m³), with a struck capacity of 3.1 cubic yards (2 m³) and a bucket width of 9.1 ft (3 m). The loader offers a dump clearance at max raise of 9.8 ft (3 m) and a reach at max lift and dump of 3.7 ft (1 m). Its operating weight is approximately 37,901 lbs (17,192 kg) with a static tipping weight of 30,082 lbs (13,645 kg). Dimensions include a height to top of cab of 11 ft (3 m), a length with bucket on ground of 24.6 ft (7 m), a wheelbase of 10.5 ft (3 m), and width over tires of 8.9 ft (2 m). Ground clearance is 1.4 ft (0 m), with rear axle oscillation of 24°. Tires are 23.5-25 L3 size. Hydraulics feature a dual, vane-type tandem pump with 50 gal/min (189 l/min) flow capacity, a relief valve setting of 2813.8 psi, and dump, raise, and lower times of 1.6, 5.9, and 4.3 seconds respectively. The transmission is a 4 forward/3 reverse electronically controlled torque sensing autoshift/manual shift with max speeds of 23.5 mph (37 kph) forward and 16.6 mph (26 kph) reverse. Fuel capacity is 70.8 gallons (265 liters), operating voltage 24 V, and alternator amperage is 65 A.