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Mercury 300 HP

$44,995
NZ

SPECS

Listing Id 5039251 Length 0.00 Feet
Condition New Type
Make Mercury Year 2025
Model 300 HP Hull Style
Hull Type Stock Number 300

DESCRIPTION

Key Specifications

ParameterValue / Range
Horsepower300 hp (≈ 224 kW) 
Engine Type / ConfigurationV‑8, 64° V‑angle, DOHC, 32 valves 
Displacement~4.6 L (≈ 279 CID) 
Full-throttle RPM5,200 – 6,000 RPM 
Bore × Stroke92 mm × 86 mm (3.6 in × 3.4 in) 
Alternator OutputTypically 85 A (~1,071 W) 
Oil Capacity~6.6 L (7.0 quarts) 
Gearcase Ratio1.75:1 (some models may also use 1.85:1) 
Shaft Length Options20″, 25″, 30″ 
Dry Weight (lightest model)~272 kg (600 lbs) 
Maximum Trim Range20° (‑6° to +14°) 
Maximum Tilt Range73° (‑6° to +67°) 
Cooling SystemWater-cooled with thermostat 
Fuel SystemElectronic Fuel Injection (EFI) 
Ignition / ControlSmartCraft PCM (Digital) / SmartCraft Engine Guardian 
Gear ShiftForward – Neutral – Reverse (F‑N‑R) 
ExhaustThrough the propeller (via gearcase)
Recommended FuelUnleaded petrol; 87 octane (R+M/2) minimum, sometimes 90 RON with up to 10% ethanol 
Recommended OilNMMA certified FC-W SAE 10W-30

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