Mercury ProXs V8 Gasoline Engine, 300HP ELPT EFI DTS

Mercury ProXs V8 Thermal Engine, 300HP ELPT EFI DTS

The Mercury Pro XS V8 engines with 200, 225, 250, and 300 horsepower are built for maximum performance, targeting competitive anglers and those seeking speed and quick acceleration. The technical base is a 4.6-liter V8 engine with an optimized induction system for high RPM power and a specific tuning for sporty performance.

The Advanced Range Optimization technology efficiently manages fuel consumption without compromising power, while Adaptive Speed Control maintains a constant RPM even under variable load conditions. The multi-point electronic fuel injection system (EFI) and Digital Throttle and Shift (DTS) control ensure instant response and superior precision in operation.

The Pro XS engines are designed to be lightweight and durable, using a housing design that reduces noise and vibrations. The high-capacity alternator guarantees continuous power supply to onboard equipment, and the SmartCraft system allows advanced monitoring of engine performance.

With a sporty line and Phantom Black finish, Mercury Pro XS is the ideal choice for those who demand uncompromising performance, whether in competitions or high-speed fishing adventures.

Engine Features:

• Horsepower: 300HP;
• Engine type: 8-cylinder V (V8);
• Engine capacity (cc): 4600;
• Max RPM: 5600-6200;
• 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;
• Start: Smart Start Electric;
• Control: Remote (DTS – electronic control);
• Propeller shaft length: 508 mm (20 inch – long shaft, L);
• Gear ratio: 1.75:1;
• Weight: approximately 229 kg;
• CARB rating: 3 stars;
• Bore and Stroke: 96 x 96 mm;
• Fuel intake system: 32 valves, DOHC (dual overhead camshaft) engine;
• Ignition system: SmartCraft ECM 70 Digital Inductive;
• EFI: Yes;
• Cooling system: Water cooling 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 is charged.

Included accessories:

• New model DTS control box;
• Black SmartCraft tachometer;
• Tachometer bezel (check if it’s the Chrome code);
• Clean power harness;
• Boat cable;
• 4-position DTS key ignition;
• Junction box;
• GPS 10 Pin extension (if applicable);
• Cable boot;
• Cable extension (needs measuring for each boat);
• Aluminum propeller: chosen according to the boat model.