The Massey Ferguson 9S.285 is a row-crop tractor in the 9S Series produced from 2024 onward. Built in Beauvais, France, it features an AGCO Power 8.4L 6-cylinder diesel engine delivering 285 hp (212.5 kW) with a maximum power of 315 hp (234.9 kW). It uses a Dyna-VT continuously variable transmission with infinite forward and reverse gears. The tractor includes four-wheel drive, power steering, and a cab with air-conditioning. It has a fuel tank capacity of 174.4 gallons (660.1 L) and an exhaust fluid tank of 18 gallons (68.1 L). Hydraulics are closed center load sensing with 2900 psi pressure and optional rear valves. The rear hitch is IV/III type with a lift capacity of 26455 lbs (11999 kg). PTO options include independent front and rear PTOs with multiple speed settings. Standard tires are 600/70R30 front and 650/85R38 rear, with several optional tire sizes available. Electrical system features a 12-volt battery with alternator charging and negative ground.