Description
Mercury 200HP Optimax (20” Shaft) is a high-performance V6 2-stroke direct injection (DFI) outboard engine designed for offshore fishing boats, bass boats, bay boats, and medium-to-large recreational vessels. It is part of Mercury’s famous OptiMax series, known for combining strong acceleration, lightweight design, and better fuel efficiency compared to traditional carbureted 2-strokes.
This engine uses Mercury’s 3.0L V6 platform and SmartCraft digital engine management, delivering fast hole-shot acceleration, strong mid-range torque, and high top-end speed. The 20-inch shaft (L/20”) version is one of the most common configurations for center consoles and fishing boats.
⚙️ Key Features
200 Horsepower High-Performance V6 Engine
3.0L V6 OptiMax Direct Injection Platform
2-Stroke Direct Fuel Injection (DFI) Technology
Electronic Fuel Injection System (SmartCraft Compatible)
SmartCraft Engine Monitoring System
Rapid Hole-Shot Acceleration
Strong Mid-Range Torque Output
High Top-End Speed Capability
Torque Master Heavy-Duty Gearcase (optional)
Power Trim & Tilt System
Electric Start System
Remote Steering Compatibility
Through-Prop Exhaust System
Water-Cooled Thermostat-Controlled System
60-Amp High Output Alternator
Oil Injection Lubrication System
Saltwater-Resistant Marine Construction
Heavy-Duty Offshore Gearcase Design
Excellent Power-to-Weight Ratio
Fast Throttle Response
Reduced Fuel Consumption vs Older 2-Strokes
Strong Tournament Fishing Performance
20” (L Shaft) Configuration for Standard Transoms
Durable Marine Engineering for Offshore Use
🔧 Technical Specifications
- Engine Type: V6 2-Stroke Direct Injection
- Horsepower: 200 HP
- Displacement: 3.0L (3032cc)
- Fuel System: Direct Fuel Injection (DFI)
- Ignition: PCM Digital Inductive / SmartCraft
- Starting System: Electric Start
- Cooling System: Water-Cooled with Thermostat
- Gear Shift: Forward / Neutral / Reverse
- Gear Ratio: ~1.75:1
- Full Throttle Range: ~5000–5750 RPM
- Alternator Output: 60 Amp / 756 Watt
- Shaft Length: 20 inch (508 mm)
- Dry Weight: ~225–229 kg (around 495–505 lbs)
- Fuel Type: 87 Octane gasoline (max 10% ethanol)
- Oil System: Oil injection (OptiMax DFI oil)











