The Valtra S353 is a row-crop tractor from the S Series produced by Valtra (a part of AGCO) from 2011 to 2013. It features a powerful 8.4L 6-cylinder turbocharged intercooled SisuDiesel engine delivering 365 hp (272.2 kW) with a continuously-variable transmission offering infinite forward and reverse gears. The tractor includes four-wheel drive, power steering, hydraulic wet disc brakes, and a cab with air-conditioning. It has a fuel tank capacity of 161.1 gallons (609.8 L) and an exhaust fluid tank of 15.9 gallons (60.2 L). Hydraulics are closed center load sensing with 4 to 6 rear valves and 0 to 2 front valves, pumping 52.8 gpm (199.8 lpm). The tractor hitch supports rear lift capacity of 26455 lbs (11999 kg) and front lift capacity of 11023 lbs (5000 kg). The rear PTO is independent with 1000/1000E (1.375) type. Dimensions include a wheelbase of 122.2 inches (310 cm), length of 191.7 inches (486 cm), width of 100.4 inches (255 cm), and height of 133.2 inches (338 cm). Operating weight is 22708 lbs (10300 kg) with ground clearance of 18.6 inches (47 cm). Standard tires are 620/65R34 front and 710/75R42 rear. Electrical system is negative ground with a 12-volt battery and alternator charging system.