PRODUCT ^FORMATION FOUR-STROKE Electronic Fuel Injection n [f | T |J r /

Fresh Ideas, Advanced Technology and Innovative Design Keep Suzuki Ahead of the Competition Unrivaled expertise, world-class technology, innovative ideas and design... That's an excellent summary of what you can find in Suzuki's line of four-stroke outboards, and the new DF150 and DF175. At Suzuki, our goal has always been to provide boaters with the power to get the most enjoyment from their boating experience. To that end, we have employed outside-the-box thinking, cutting edge technology, and refined designs to develop a line of four-stroke outboard motors unmatched by the competition. In...

Big Block - High Performance Engine on an all-new inline four-cylinder DOHC powerhead with a 2,867cm3 (174.9 cu.in.) displacement—the largest to date in the four-stroke, four-cylinder category. While the added displacement contrib- utes greatly to exceptional acceleration and velocity, it doesn't mean that these engines are comparatively larger and heavier in size. To the contrary, Suzuki's engineers have targeted these big block motors to be the lightest four-strokes of their kind. Taking advantage of advances Suzuki engineers have made in four-stroke engine performance, the DF175 utilizes a...

Largest Displacement in Their Class The new DF150 and DF175 utilize an all-new inline four- cylinder four-stroke engine with a DOHC four-valve powerhead that produces 150hp (HOkW) and 175hp (129kW) respectively. At 2,867cm3 (174.9 cu.in.), these two outboards offer the largest displacement in the four-stroke, four-cylinder category to date. And thanks to Suzuki's innovative engineering, they are the lightest in their category to date. WT (Variable Valve Timing) (DF175) In designing the DF175, our goal was to expand the potential of the four-stroke engine and create an outboard that delivers high...

Counter Balancer System In-line four-cylinder engines operating at high RPMs generate a secondary vibration that is directionally in line with the pistons' movement. In order to counter this vibration, Suzuki engineers utilize a secondary balancer system, which produces a horizontal motion against pistons' movement. To produce this horizontal motion, the balancer is divided into left and right sections, each rotating in an opposite direction. Rotating at twice the speed of the crankshaft, the balancers effectively counter these secondary vibrations and produce a smoother operating Thrust Mount...

■ Advanced Electronics Multi-Point Sequential Electronic Fuel injection 32-Bit ECM (Engine Control Module) The ECM (Engine Control Module) allows much more accurate control over the motor’s operation, particularly the engine’s ignition and fuel delivery systems. The DF150 and DF175 rely on a powerful 32-bit computer in the ECM to monitor and process crucial data, in real time, from a series of sensors placed in critical areas on the engine. This comprehensive network of sensors includes the Manifold Absolute Pressure Sensor, Crankshaft Position Sensor, Intake Air Temperature Sensor, Shift Position...

High Output Alternators The DF150 and DF175 are equipped with alternators that produce a maximum output of 44A (12V) and are almost 80% of their Alternator Output cases, that's enough ■ Designed with Convenience Tilt Limit Switch The motor tilt system incorporates a tilt limit switch that prevents the motor from tilting beyond a predeter- mined point. The system can be set by the user and can be used to protect both the boat and motor from damage that can occur when tilting the motor. Two Engine Flush Ports Salt, sand, and dirt can buildup in the engine's cooling system, causing damage over time....

* Counter Rotation Model Available (Transom X only). "Boats and motors come in a large variety of combinations. See your authorized dealer for correct prop, selection to meet recommended RPM range at W.O.T. Please read your owners manual carefully. Remember boating and alcohol or other drugs don't mix. Please operate your outboard safely, responsibly and with respect for the marine environment. Equipment, specifications, colors, materials maybe subject to change without notice. Each model may be discontinued without notice. Please inquire at your local dealer for details of any such changes....