The Iseki RTS255 is a compact utility tractor from the RTS5 Series produced from 2023 onward. It features a 1.5L 3-cylinder liquid-cooled diesel engine delivering 24.7 hp (18.4 kW) at 2500 RPM. The tractor offers two transmission options: a 12-speed gear transmission with dry disc clutch and mechanical shuttle, and a 30-speed partial power shift transmission with power shuttle. It includes four-wheel drive, power steering, wet disc brakes, and a two-post folding ROPS with an optional cab featuring air-conditioning. The tractor has a wheelbase of 59.1 inches (150 cm), length of 110.6 inches (280 cm), width of 52.4 inches (133 cm), and height of 78.2 inches (198 cm) with ROPS. Standard tires are 7-16 front and 11.2-24 rear, with several optional tire sizes available. The rear hitch is JIS0 type, and the PTO operates at 540 RPM. Electrical system is 12 volts with negative ground.