The Kubota ST-25 is a compact utility tractor produced from 1997 to 2001. It features a 3-cylinder liquid-cooled diesel engine producing 25 hp (18.6 kW) and a hydrostatic transmission with infinite forward and reverse speeds across 3 ranges. The tractor has four-wheel drive and a two-post ROPS with an optional cab. It uses a rear Type I hitch and a 12-volt electrical system with negative ground and alternator charging.