The Valtra S274 is a row-crop tractor produced from 2014 to 2025 as part of the S Series by Valtra, a part of AGCO. It features a powerful AGCO Power 8.4L 6-cylinder turbocharged intercooled diesel engine delivering 266 hp (198.4 kW) with a maximum power of 286 hp (213.3 kW). The tractor is equipped with a continuously-variable transmission offering infinite forward and reverse gears. It includes advanced hydraulics with closed center load sensing, multiple rear and front valves, and a high pump flow rate. The hitch system supports heavy lifting capacities both front and rear. The PTO is independent with multiple speed options. Dimensions include a 122.2 inch wheelbase and an operating weight of 22708 lbs. Mechanical features include four-wheel drive, power steering, hydraulic wet disc brakes, and a cab with air-conditioning. Electrical system uses a 12-volt battery with alternator charging and negative ground.