The Iseki TU157 is a compact utility tractor produced from 1989 to 1992 as part of the Landhope TU7 Series. It features a Mitsubishi K3C 0.9L 3-cylinder liquid-cooled diesel engine producing 15.3 hp (11.4 kW) at 2500 RPM. The tractor offers a 6-speed gear transmission with 2 reverse gears, and is available in two- or four-wheel drive configurations with an open operator station. It has a rear PTO with 540 RPM and multiple engine RPM options. Dimensions include a 49.6 inch (125 cm) wheelbase, 86.6 inch (219 cm) length, and weights ranging from 1378 to 1466 lbs depending on drive type. Standard tires vary by 2WD or 4WD models. Electrical system uses a 12-volt battery with negative ground.