New Inline Four-Cylinder Fuel-Injected 150 HP and 175 HP Models Set New Benchmark for Four-Stroke Performance
February 17, 2005 (MIAMI, FL) - This morning, Suzuki Marine unveiled two new powerful and compact four-stroke outboard motors to a gathering of leading
marine editors, writers and boating enthusiasts.
This special Miami International Boat Show preview marked the first worldwide showing of Suzuki's powerful new 150-horsepower (DF150) and 175-horsepower (DF175) outboard motors, slated for introduction later this year as 2006 models. The new DF150 and DF175 are the most powerful four-cylinder outboards ever built by Suzuki Motor Corporation.
"Our designers and engineers have developed these new engines to further expand on the potential of four-stroke power for marine applications," said Larry Vandiver, marketing director for Suzuki Marine. "These new big block outboards build on the advances we have made in four-stroke engine performance - and promise to provide boaters and fishermen with a more powerful hole shot, quicker throttle response and an exciting top end that has to be experienced to be believed." Vandiver expects these new motors to appeal to owners of a wide range of boats, from performance-oriented bass and bay boats, to center consoles and power catamarans, even pontoon and deck boats.
Suzuki engineers have developed this all-new inline four-cylinder DOHC powerhead with 2867 cc (175 cu.in.) displacement, the largest in the category. This added displacement provides exceptional acceleration and velocity. However, big block displacement does not mean added size or weight, as these new motors are targeted to be the lightest, most compact four-strokes of their kind. The DF175 features continuously variable valve timing. Other advanced features on both models include multi-stage induction and a 32-bit onboard computer which monitors engine sensors and controls the multi-point sequential fuel injection system.
Like Suzuki's award-winning V6s, the DF150 and DF175 will swing a larger diameter prop than the typical 150-horsepower outboard and feature a more aggressive gear ratio. The combination of larger prop and lower gear ratio will deliver superior hole shot, which will be appreciated by owners of high-performance bass and flats boats. 20-inch and 25-inch shaft lengths will be offered to fit the transoms of a wide range of fresh and saltwater boats, and counter rotation on 25-inch models will be available for twin engine installations on offshore boats and power catamarans.
For more information on Suzuki Marine's full line of technologically advanced four-stroke outboard motors from 4-horsepower to 250-horsepower - now including the new big block 150- and 175-horsepower models - please contact American Suzuki Motor Corporation, 3251 E. Imperial Highway, Dept. P, Brea, CA 92821 Telephone: (714) 996-7040. Or visit Suzuki's informative website at
