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Mercury 300 hp FourStroke Outboard

The Mercury 300 hp FourStroke Outboard is a high-performance powerhouse built for serious boating. Featuring a robust 4.6 L V8 DOHC engine with Electronic Fuel Injection (EFI), it delivers exceptional acceleration, speed, and fuel efficiency. With advanced power trim and tilt, remote steering options, and premium stainless steel propellers, it offers precise control and top-tier performance. Available in multiple shaft lengths and weighing 229–239 kg, it’s engineered for demanding conditions. Backed by up to 7 years of factory-backed warranty coverage for peace of mind on the water.

Price From:

£27,103.50

Key Specifications

Horsepower:

300 hp @ 5,200–6,000 rpm

engine type:

V8, 4-stroke, DOHC, EFI

Displacement:

4,596 cc (4.6 L)

starting system:

Electric start

Steering:

Remote control (hydraulic or Mercury Digital Throttle & Shift)

Shaft lenghts:

Long (20″), Extra-Long (25″), XX-Long (30″)

weight:

Approx. 229–239 kg (505–528 lb)

fuel system:

Electronic Fuel Injection (EFI)

gear ratio:

1.85:1

cooling:

Water-cooled with thermostat

trim positions:

Advanced power trim and tilt

Propeller:

Premium stainless steel (model-specific options)

Warranty:
Comes with a 7-year factory-backed warranty — standard 3-year plus extended coverage.

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