2024 Mercury Racing 300R Base
- Year 2024
- Make Mercury Racing
- Model 300R
2024 Mercury Racing 300R
FLEX SOME MUSCLETuned up with Mercury Racing components to deliver blistering speed, the V8 4.6L 300R outboard delivers crisp throttle response, thrilling top-end power and confident control, the perfect match for a wide variety of high-performance boats. The 300R midsection and gearcase options, tie-bar and steering choices allow the creation of a near-custom configuration to provide optimal performance and ease of installation for most applications, including re-power upgrades.
Features may include:
SHORT RUNNER INTAKE- A short-runner intake manifold and high-lift intake camshaft designed specifically for the 300R combine to produce quick acceleration.
- The dual muffler system of Advanced Sound Control offers the option of a deep sport tone with a stirring growl on start-up.
- The precision of Digital Throttle and Shift (DTS) with available Mercury Racing Digital Zero Effort controls eliminates cable maintenance and delivers smooth shifting with instant throttle response.
- Adaptive Speed Control maintains engine RPM as load changes due to sea conditions or turning maneuvers to maintain boat authority with less control input.
- The 500R model supports the full suite of Mercury SmartCraft technologies, including the Engine Guardian monitor system. Stream engine and performance data to a Mercury VesselView multi-function display or to many other multi-function displays.
Engine
Engine Type
V-8 NA 4S
Engine Management
SmartCraft PCM 112 | Protection System: SmartCraft Engine Guardian
Engine Power
Rated: 300 HP
Rated Engine Speed
Full Throttle: 5800-6400 RPM
Idle Speed
600 RPM
Cylinder Liners
V8
Displacement
4.6 L
Bore
3.6 in (92 mm)
Stroke
3.4 in (86 mm)
Induction
Custom Racing Short-Runner Intake Manifold
Ignition
Digital Inductive
Oil Type
Requirement: NMMA Certified FCW SAE 10W-30
Steering
Electro-Hydraulic Power Steering | Angle: '+ / - 30°
Throttle
DTS (AMS), DTS or Mechanical (CMS)
Gear Ratio (Primary)
1.85 (AMS), 1.75:1 (CMS) or 1.60:1 (CMS, AMS)
Engine Mount
Hard Rubber or Solid
Exhaust
Selectable
Lubrication
Integrated Wet Sump
Gear Shifter
F-N-R
Electric
Charging System
115 (AMS) / 85 (CMS)
Starter
Electric Start With SmartStart Protection
Fuel System
Fuel System
Electronic Fuel Injection (EFI) Computer Controlled With Advanced Range Optimization
Fuel Type
Requirement: Unleaded Regular 87 Octane Minimum (R+M/2) Or 91 RON 10% Ethanol Maximum
Operational
Operating Conditions
Minimum Centerline Mounting Distance: 26 in
Dimensions
Length
Shaft: 20, 25, or 30
Capacities
Oil capacity
6.6 L
Weights
Dry Weight
512 lbs
Features
Features
Trim System: Standard or Heavy Duty | Mid Section: Standard, Heavy Duty or Racing AMS | Skeg: Camber or Straight | Idle Charge | Gearcase: Torque Master, Sport Master or 5.44 HD | Carb Star Rating: 3
Warranty
Warranty
3-Year