The Husqvarna 4125H is a lawn tractor produced from 1991 to 1992. It features a 12.5 hp Briggs & Stratton 1-cylinder air-cooled gasoline engine with electric start. The tractor uses a Sundstrand belt-driven hydrostatic transmission with infinite forward and reverse gears. It has a mid PTO that is independent and a manual clutch. The tractor weighs 500 lbs (226 kg) and has a 40" mid-mount mower deck with a 2-blade cutting system. It is a two-wheel drive with an open operator station and uses a 12-volt negative ground electrical system.