The International Harvester D-320 is a compact 2WD tractor designed for small farms and light work. It features a 6-speed gear transmission with one reverse gear, making it easy to operate in various field conditions. The tractor is powered by a 3-cylinder, liquid-cooled diesel engine that produces 20 horsepower at 1750 RPM. This engine is naturally aspirated and has a displacement of 99.5 cubic inches.
The D-320 has a sturdy build, measuring 108.25 inches long, 64.5 inches wide, and 61 inches tall. It weighs 2,880 pounds, which gives it good stability for its size. The tractor comes equipped with agricultural tires front and rear, with sizes of 4.50x16 and 8x32 respectively. It features a Category I hitch, allowing it to work with a variety of implements. The D-320 also includes an oil bath air cleaner and an electric starter, making it easy to maintain and start up quickly.