The Zetor Utilix 55 is a compact utility tractor produced since 2020 by Zetor. It features a Perkins 2.2L 4-cylinder diesel engine delivering 48.7 hp (36.3 kW) gross power. Transmission options include a 16-speed mechanical shuttle and a hydrostatic drive with infinite forward and reverse speeds in 3 ranges. The tractor offers four-wheel drive, mechanical rear differential lock, power steering, and a two-post folding ROPS with an optional air-conditioned cab. Hydraulics are open center with 2 rear and 2 mid valves, providing a total flow of 14.7 gpm (55.6 lpm). The rear hitch is category I with position and draft control, and the rear lift capacity is up to 3372 lbs (1529 kg) at the ends. The PTO is independent with electro-hydraulic clutch and 540/1000 rpm speeds. Dimensions include a 76.2 inch (193 cm) wheelbase, 141.3 inch (358 cm) length, and heights of 102.1 inches (259 cm) with ROPS or 99.6 inches (252 cm) with cab. Weight ranges from 3770 to 4189 lbs depending on configuration. Standard tires are 240/70R16 front and 320/70R24 rear, with industrial tire options available.