READY STOCK FOR SALE USED 2021 MERCURY RACING 300R SPORTMASTER OUTBOARD MOTOR ONLY USD $6,900.00
WARRANTY : 1 YEAR
Control
Remote Control
Electric Start
Power Tilt
Propeller
1 Year Warranty
Engine type: 4.6L V8, 32-valve DOHC, naturally aspirated
Displacement: 4.6 liters (279 cu in)
Horsepower: 300 HP
Induction: Short-runner performance intake manifold
Fuel system: Electronic Fuel Injection (EFI), SmartCraft engine management
Fuel requirement: 87 octane minimum (R+M/2)
Full throttle range: 5,800 – 6,400 RPM
Engine design: High-output V8 tuned for strong mid-range and top-end speed
Cooling: Water-cooled with thermostat control
Lubrication: Wet sump, high-performance synthetic oil system
Alternator output: 85A (≈1071W)
Controls: Mechanical or Digital Throttle & Shift (DTS)
Dry weight: ~545 lb (247 kg)





























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