Mercury SeaPro V8 Gasoline Engine, 300HP ELPT EFI DTS

Mercury SeaPro V8 Thermal Engine, 300HP ELPT EFI DTS

The Mercury SeaPro engines are specially designed for commercial applications and heavy use, offering maximum durability, consistent power, and remarkable efficiency. The robust construction, combined with a high-capacity V6 or V8 engine, guarantees top performance even in the most demanding conditions.

SeaPro uses an engine architecture adapted for heavy-duty tasks, featuring reinforced internal components and an advanced cooling system optimized for continuous use resistance. Adaptive Speed Control technology maintains a constant RPM regardless of load variations, improving boat control and stability. Multi-point electronic fuel injection (EFI) and the SmartCraft system ensure optimal fuel consumption and comprehensive engine parameter monitoring.

Control systems are available in Digital Throttle and Shift (DTS) version, providing precise and effortless command. Additionally, the high-capacity alternator supplies consistent power for all onboard auxiliary systems.

The engine casing is designed to reduce vibrations and noise, ensuring a high level of comfort during use. The standard Phantom Black color offers enhanced protection against environmental factors while maintaining an aesthetically pleasing look over time.

SeaPro engines are the ideal choice for commercial fishing, water taxi, offshore operations, or other professional marine activities.

Engine Features:

• Horsepower: 300HP;
• Engine type: 8-cylinder V (V8);
• Engine displacement (cc): 4600;
• Max RPM: 4800-5600;
• Recommended fuel: minimum octane rating 90;
• Performance-Tuned Scroll Intake Manifold: Yes;
• Injection system: computer-controlled multiport sequential fuel injection (EFI);
• Recommended oil: Mercury FourStroke Oil 10W-30;
• Alternator: 85 amp / 1071 watt;
• Engine protection: SmartCraft Engine Guardian;
• Starting: Smart Start Electric;
• Control: Remote (DTS – electronic control);
• Propeller shaft length: 508 mm (20 inch – long shaft, L);
• Gear ratio: 2.08:1;
• Weight: approximately 239 kg;
• CARB rating: 3 stars;
• Bore x Stroke: 96 x 96 mm;
• Fuel intake system: 32 valves, dual overhead camshaft (DOHC) engine;
• Ignition system: SmartCraft ECM 70 Digital Inductive;
• EFI: Yes;
• Cooling system: Water cooled with thermostat;
• Gears: F-N-R (forward – neutral – reverse);
• Power tilt: Yes;
• Power trim: Yes;
• Color: Phantom Black - for white color an additional 1500€ + VAT applies.

Included accessories:

• New model DTS control box;
• Black SmartCraft tachometer;
• Tachometer bezel (verify if it's the Chrome code);
• Clean power harness;
• Boat cable;
• 4-position key switch DTS;
• Junction box;
• GPS extension 10 Pin (if applicable);
• Cable boot;
• Cable extension (must be measured for each different boat);
• Aluminum propeller: selected according to the boat model.