The Holder AG3 is a farm tractor manufactured by Holder. It features a Holder HD-3 1.5L 3-cylinder liquid-cooled diesel engine producing 34 hp (25.4 kW) with a claimed PTO power of 26.7 hp (19.9 kW). The tractor has a mechanical transmission with four-wheel drive and an open operator station. Dimensions include a 44 inch (111 cm) wheelbase, 102 inch (259 cm) length, 31 inch (78 cm) width, and 42 inch (106 cm) hood height. It weighs 2,145 lbs (972 kg) and has 10 inch (25 cm) ground clearance. Tires are sized 7.50x18 front and rear. The belt pulley diameter is 8.2 inches (20 cm) with a width of 4.7 inches (11 cm) and runs at 1520 RPM.