The Valtra N121 is a utility tractor produced from 2007 to 2011 as part of the N Series by Valtra, a part of AGCO. It features a 4.4L SisuDiesel 4-cylinder intercooled turbocharged diesel engine producing 133 hp (99.2 kW). The tractor offers 24-speed and 36-speed transmission options, four-wheel drive, hydraulic disc brakes, and a standard cab. It has a fuel tank capacity of 58.1 gallons (219.9 L) and hydraulic system pressure up to 2843 psi (196.0 bar) with up to 4 rear and 2 front valves. The rear lift capacity is up to 16,980 lbs (7702 kg). Dimensions include a wheelbase of 101 inches (256 cm), length of 177.1 inches (449 cm), width of 89.3 inches (226 cm), height of 114 inches (289 cm), and weight of 10,690 lbs (4848 kg). The tractor uses 14.9R28 front tires and 18.4R38 rear tires. Variants include the N121 HiTech with electronic transmission and mechanical hydraulics, and the N121 Advance with electronic transmission and hydraulic control.