The Landini 4-105 is a utility tractor from the 4 Series produced since 2014 by Landini, a part of Argo. It features a Deutz 3.6L 4-cylinder liquid-cooled diesel engine with Interim Tier IV emissions and a common rail fuel system. The engine delivers 101 hp (75.3 kW) rated power and up to 107 hp (79.8 kW) maximum power. Transmission options include 12-speed partially synchronized, 12-speed power shuttle, and 24-speed two-speed power shift. The tractor has four-wheel drive with electro-hydraulic differential locks front and rear, power steering, and hydraulic wet disc brakes. It offers open center hydraulics with 2 or 3 valves and a pump flow of 15 gpm (56.8 lpm). The tractor hitch includes a rear type II hitch with 5952 lbs (2699 kg) lift capacity, optional 8600 lbs (3900 kg) lift, and an optional front type II hitch with 3858 lbs (1749 kg) lift. PTO options include independent rear PTO with 540/540E standard and optional 540/1000. Dimensions include a wheelbase of 87.8 inches (223 cm), length of 170.1 inches (432 cm), width minimum 68.9 inches (175 cm), and height of 111 inches (281 cm) with ROPS or 97.2 inches (246 cm) with cab. The tractor weighs between 7025 and 7775 lbs depending on configuration. Electrical system is 12 volts with negative ground. The Landini 4-105 is related to the Landini 4-100 model.