The Farmtrac 665 is a utility tractor designed for various farm tasks. It has a 2-wheel drive system and a 3-cylinder diesel engine that produces 60 horsepower. The engine's size and power are about average compared to other tractors. This tractor weighs 5,050 pounds, which is also average for its class.
The Farmtrac 665 has a 24-gear transmission with 12 forward and 12 reverse speeds. It uses a shuttle transmission with partial synchromesh, making gear changes easier. The tractor is 130 inches long, 75 inches wide, and 93 inches tall. It has a Category II hitch at the rear for attaching various farm implements. The tractor runs on a 12-volt electrical system and has an electric starter for easy operation.