Suzuki DF30ATLW4 Portable Outboard Motor. 20" Shaft Remote Mechanical Steering Manual Start Power Trim & Tilt 30 HP White. The Lightest Four-stroke Outboard Motor In Its Class. The Suzuki DF30ATLW4 Portable Outboard Motor is a 30 horsepower four-stroke built for compact boats that need stronger performance along with a more refined remote-operated layout. With a 20" shaft, remote mechanical steering, and power trim and tilt, this model is a strong fit for skiffs, utility boats, and fishing rigs