The Iseki TL4200 is a compact utility tractor produced from 1980 to 1985 as part of the TL Series. It features an Isuzu 1.5L 4-cylinder liquid-cooled diesel engine delivering 41.4 hp (30.9 kW) at 2600 RPM. The tractor offers an 18-speed transmission with 18 forward and 6 reverse gears, and is available in two- or four-wheel drive configurations. It has an open operator station with an optional four-post ROPS. The TL4200 has a wheelbase of 70.9 inches (180 cm), length of 126.2 inches (320 cm), and weighs between 2976 lbs (1349 kg) for 2WD and 3241 lbs (1470 kg) for 4WD. Standard tires vary by drive type, with 2WD using 6.00-16 front and 13.6-26 rear tires, and 4WD using 8-18 front and 13.6-26 rear tires. The tractor features a JIS1 rear hitch and a 540 RPM rear PTO. Electrical system is 12 volts with negative ground.