Suzuki DF175APX 175HP Selective Rotation 25″ Outboard Motor
Description
Suzuki 175HP DF175AP X Selective Rotation Extra Long
Designed for premium offshore performance and multi-engine synchronization, the Suzuki 175HP DF175AP X utilizes a high-compression 2867cc four-cylinder engine block to deliver a high-torque solution for US boaters requiring superior thermal stability. This four-stroke technology features Suzuki Selective Rotation and drive-by-wire precision to maximize mechanical efficiency and allow the gearcase to be toggled between standard and counter-rotation. The 25-inch extra-long shaft design provides an optimized center of gravity for deep-V coastal vessels, while the performance-tuned multi-port EFI ensures immediate, reliable ignition across diverse marine environments.
Operational longevity of the DF175AP X model is secured through a specialized water-cooled system featuring Variable Valve Timing (VVT) and Lean Burn technology to maintain internal cleanliness and high-RPM power delivery. To facilitate easy after-storage starts, the unit employs a sophisticated vapor-free induction system paired with a 44A high-output alternator for heavy accessory maintenance, while the Suzuki Anti-Corrosion Finish utilizes a multi-layer finish to mitigate oxidation in high-salinity waters. With a 3-year/300-hour service interval and digital NMEA 2000 compatibility, this fuel-efficient outboard provides superior ownership value for boaters seeking professional-grade displacement and refined digital control.
Key Features of Suzuki DF175AP X
- 2867cc Inline 4-Cylinder DOHC 16-Valve VVT Block
- 175.0HP Prop-Rated Output at 6000 RPM
- 25″ Extra Long Shaft / 531 lbs Dry Weight Chassis
- Suzuki Selective Rotation (Standard/Counter)
- Suzuki Precision Control (SPC) Drive-by-Wire
- Lean Burn Control with 44A Charging Alternator
- 2.50:1 Gear Ratio / 8.5qt Oil Capacity
Suzuki DF175AP X Specs
| Brand | Suzuki |
| Full Model Code | DF175APX |
| Country of Origin | Japan |
| Engine Family/Series | AP Series Selective Rotation |
| Engine Type | DOHC 16-Valve (Big Block) with SPC |
| Displacement | 2.9 Liters (2867 cc) |
| Horsepower | 175 HP (129 kW) |
| Full Throttle RPM Range | 5500 - 6100 RPM |
| Fuel Induction System | Suzuki Precision Control (Drive-by-Wire) |
| Alternator Output | 44 Amps |
| Gear Ratio | 2.50:1 |
| Shaft Length | X: 635 mm (25 in) |
| Dry Weight | 246 kg (542 lbs) |
| Bore x Stroke | 97 x 97 mm |
| Starting & Steering System | Electric Start & Suzuki Precision Control (Drive-by-Wire) |
| Trim/Tilt Method | Power Trim and Tilt |
| Oil Capacity | 8.0 Liters |
| Recommended Fuel | 87 Octane |
| Standard Warranty | 3-Year Limited Warranty |
| Application | Twin-Engine Offshore Vessels, Coastal Workboats, 23-26ft Cruisers |
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