Mercury 300HP 4-Stroke Outboard Motor

Specifications
HP / kW: 300 / 224
Engine type: V-8
MidSection: Advanced MidSection (AMS)
Displacement (CID/CC): 279 CID
Displacement (L): 4.6L
Cylinder Configuration: V-8 [64 degree] with Dual Overhead Cam [DOHC] and 32-valves
Full throttle RPM: 5200-6000
Air induction: Performance-Tuned Long-Runner Intake Manifold
Fuel induction system: Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization
Alternator amp / Watt: 115-amp (1449 Watt) with Idle Charge
Recommended fuel: Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Recommended oil: NMMA Certified FCW SAE 10W-30
Engine protection operator warning system: SmartCraft Engine Guardian
Compatible with SmartCraft digital technology: Yes
Starting: Electric Start with SmartStart Protection
Controls: Digital Throttle & Shift (DTS)
Steering: Electro-hydraulic power steering; Joystick Piloting for Outboards
Shaft length: 30″ / 762 mm
Gearcase ratio: 1.75:1 or 1.85:1