Mercury SeaPro V8 Gasoline Engine, 300HP CXL EFI DTS

Mercury SeaPro V8 300HP CXL EFI DTS Outboard Motor

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

The SeaPro features a heavy-duty adapted engine architecture with reinforced internal components and an advanced cooling system optimized for continuous use. Adaptive Speed Control technology maintains a steady throttle regardless of load variations, enhancing boat control and stability. The electronic multi-point fuel injection (EFI) and SmartCraft system ensure optimal fuel consumption and comprehensive engine parameter monitoring.

Control systems are available in Digital Throttle and Shift (DTS) version for precise and effortless operation. Additionally, the high-capacity alternator provides constant power to all onboard auxiliary systems.

The engine housing is designed to reduce vibration and noise, ensuring a high level of comfort during use. The standard Phantom Black color provides enhanced protection against environmental factors, maintaining its aesthetic appearance over time.

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

Engine specifications:

• Horsepower: 300HP;
• Engine type: 8-cylinder V (V8);
• Engine displacement (cc): 4600;
• Max RPM: 4800-5600;
• Recommended gasoline: minimum octane rating 90;
• Performance-Tuned Scroll Intake Manifold: Yes;
• Injection system: computer-controlled sequential multiport fuel injection (EFI);
• Recommended oil: Mercury FourStroke Oil 10W-30;
• Alternator: 85 amp / 1071 watt;
• Engine protection: SmartCraft Engine Guardian;
• Starting system: Smart Start Electric;
• Control: Remote (DTS – electronic control);
• Shaft length: 635 mm (25 inch – extra-long XL leg, reverse rotation CXL);
• Gear ratio: 2.08:1;
• Weight: approximately 247 kg;
• CARB rating: 3 stars;
• Bore and stroke: 96 x 96 mm;
• Fuel intake system: 32 valves, Dual Overhead Camshafts (DOHC);
• Ignition system: SmartCraft ECM 70 Digital Inductive;
• EFI: Yes;
• Cooling system: Thermostatic water cooling;
• Gears: F-N-R (forward – neutral – reverse);
• Power tilt: Yes;
• Power trim: Yes;
• Color: Phantom Black – white color available for an additional €1500 + VAT.

Included accessories:

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