The Claas 816 Ares is a farm tractor produced from 2002 to 2003 as part of the Ares Series by Claas. It features a 6.8L turbocharged 6-cylinder engine delivering 164 hp (122.3 kW) with a 32-speed transmission. The tractor includes four-wheel drive, hydrostatic power steering, wet disc brakes, and a cab with air-conditioning. It has a fuel tank capacity of 72.7 gallons (275.2 L), hydraulic flow of 29.1 gpm (110.1 lpm), and a rear lift capacity of 24,983 lbs (11332 kg). Dimensions include a wheelbase of 113.4 inches (288 cm), length of 178.7 inches (453 cm), height of 119.3 inches (303 cm), and weight of 14,454 lbs (6556 kg). The tractor rides on 16.9R28 front and 20.8R38 rear agricultural tires and offers a rear PTO with 540/750/1000 rpm options.