The Yanmar YM3810 is a compact utility tractor produced from 1979 to 1981 by Yanmar in Japan. It features a 1.5L 3-cylinder turbocharged diesel engine producing 38 hp (28.3 kW), with a power shift transmission. Available in 2WD and 4WD variants, it has an open operator station and weighs 2921 lbs (1324 kg). Dimensions are 122 inches long, 58 inches wide, and 77 inches high. It is part of a series including the YM3110 and YM4220 models.