Mercury

Mercury / FourStroke

Mercury FourStroke 225hp

Mercury has invested countless hours into engineering the 175 to 225hp family of FourStroke outboards, so you don’t have to give it a second thought.

All Mercury outboards
Mercury FourStroke 225hp

FourStroke

FourStroke 225hp

Power
225 hp
Configuration
V6
Displacement
3.4L
Weight
475 lb
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About this engine

Mercury has invested countless hours into engineering the 175 to 225hp family of FourStroke outboards, so you don’t have to give it a second thought. A 3.4L V6 powerhead delivers unmatched performance and reliability, while a vibration-dampening design ensures a quiet, comfortable boating experience. FourStroke outboards are easy to own, fun to drive and ready to explore.

Key features

  • You’re One Step Closer to Adventure
  • Adaptive Speed Control
  • Smooth and Quiet
  • Easy to Maintain
  • Ample Charging Output
  • Industry-Exclusive Battery Management Technology
  • FourStroke Performance Data
  • Quick Acceleration
  • Superior Fuel Economy
  • Exceptionally Smooth & Quiet
  • FourStroke Advantage
  • Comfort
  • Durability
  • Compact Design
  • Efficiency
  • SmartCraft® The Power to Do More
  • Warranty & Maintenance
  • Warranty Coverage
  • Get the Latest Mercury News
  • Find Your Manual
  • Brochures
  • Sign up for the Mercury Dockline Newsletter for news, promotions and more

Full specifications

Horsepower
225
Alternator amp / Watt
85 amp (1071 Watt) with Idle Charge
Color
Black / Cold Fusion White / Warm Fusion White / Pearl Fusion White
Smartcraft Compatible
Yes
Displacement (L)
3.4L
Dry weight *Lightest model available
475 lbs / 216 kg
Engine type
V6
HP / kW
225 / 165
Recommended fuel
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum