2025 Suzuki DF350 Outboard · 30 in. Shaft

ENGINE Engine Type DOHC 24-Valve Bore x Stroke 3.74 x 3.82 in. (98 x 97 mm) Displacement 267.9 cu.in. (4390 cc) Starting Electric – Suzuki Start System DIMENSIONS Shaft Length 30 in. Weight 747 lb. GENERAL Trim Method Power Trim and Tilt Prop shaft Horsepower 350 HP Full Throttle Operating Range 5700 – 6300 rpm Gear Ratio / Shift 2.29:1 Fuel Induction Multi Point Sequential Electronic Fuel Dual Injection with Lean Burn and Oxygen Sensor Alternator 12V 54A Steering Remote Suzuki® DF350ATXX4: 6 Cylinder, Electronic Fuel Injection, 30 in. Shaft, Power Tilt and Trim, 747 lb. Dry Weight, Counter-Rotating Propellers, Nebular Black. It’s no secret that there is a growing demand for more powerful outboard motors. These new outboard motors have fueled a demand for larger boat designs that previously may have been powered by stern drive or other inboard power. As more powerful outboards are introduced, the boats get bigger and as the boats get bigger, outboards are getting more muscular. Suzuki has embarked on a major engineering expedition to build the Ultimate 4-Stoke Outboard Motor. In developing the new DF350A, Suzuki Engineers started with a clean sheet of paper and considered many factors for this design. Making more horsepower can be accomplished in many ways. The engine design can include larger displacement and adding turbo chargers or superchargers. However, larger displacement engines typically burn more fuel and increase the overall weight. While adding complex mechanical components can create reliability concerns. Once you have all of that horsepower, now the challenge is getting it to hook up or grab traction in the water. Suzuki Engineers labored through years of trial and success with computer simulations and on water testing to significantly improve the way an outboard motor converts engine power to underwater thrust. Join us as Suzuki introduces the next milestone in our history…..The 350 horsepower DF350A….Suzuki’s Ultimate 4-Stroke Outboard Motor.