Suzuki DF300APX 300HP Drive-by-Wire 25″ Outboard Motor
Description
Suzuki 300HP DF300AP X Drive-by-Wire Precision
Featuring a 4,028cc (4.0L) 24-valve V6 engine architecture, the Suzuki 300HP DF300AP X is engineered for high-performance offshore hulls requiring a 25-inch shaft. Technology like the offset driveshaft moves the center of gravity forward, providing superior torque density and a flatter hole-shot. This prop-rated system utilizes Suzuki Precision Control (SPC) to eliminate mechanical cable friction, ensuring maximum thermal stability and precise throttle response for professional-grade maritime applications.
Fuel induction efficiency is maximized for the Suzuki 300HP DF300AP X via the Lean Burn Control System, which significantly reduces consumption during cruising. This high-salinity specialist incorporates Suzuki’s proprietary Anti-Corrosion Finish and heavy-duty sacrificial anodes to resist oxidation. Maintenance is simplified with 100-hour service intervals and a self-adjusting timing chain. The integrated fuel system protects EFI components from moisture, ensuring reliable starting and consistent power delivery in demanding salt-spray conditions.
Key Features of Suzuki DF300AP
- 4,028cc 24-Valve DOHC 55° V6 Block.
- 300 HP Prop-Rated Output @ 5700-6300 RPM.
- 25-Inch Shaft / 639 lbs Dry Chassis.
- Multi-Point Sequential Electronic Fuel Injection.
- Remote Drive-by-Wire / Power Trim and Tilt.
- Solid State Direct Ignition / 54-Amp Alternator.
- 2.08:1 Gear Ratio / 8.5qt Oil Capacity.
Suzuki DF300AP X Specs
| Brand | Suzuki |
| Full Model Code | DF300APX |
| Country of Origin | Japan |
| Engine Family/Series | V6 Digital Series |
| Engine Type | 55-degree V6, 24-Valve DOHC |
| Displacement | 4.0 Liters (4028 cc) |
| Horsepower | 300 HP (221 kW) |
| Full Throttle RPM Range | 5700 - 6300 RPM |
| Fuel Induction System | Suzuki Precision Control (Drive-by-Wire) |
| Alternator Output | 54 Amps |
| Gear Ratio | 2.08:1 |
| Shaft Length | X: 635 mm (25 in) |
| Dry Weight | 290 kg (639 lbs) |
| Bore x Stroke | 98 x 89 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 | 90 Octane (Recommended) |
| Standard Warranty | 3-Year Limited Warranty |
| Application | Offshore Center Consoles, Twin-Engine Cruisers, 25-30ft Hulls |
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