Mercury Optimax 250 HP Pro XS Torque Master – Some call it a two-stroke. Some call it direct injection. Others simply call it the best-performing outboard on the water. From the rocket hole-shots to the unmatched top end, OptiMax sets the standard for power, acceleration, and fuel economy.

HP / kW
  • 250 / 184
Engine type
  • V-6
Displacement (L)
  • 3.0
Full throttle RPM
  • 5500-6000
Fuel induction system
  • 2-stage Direct Fuel Injection (DFI)
Alternator amp / Watt
  • 60 amp / 756 watt (Belt-Driven)
Recommended fuel
  • Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Recommended oil
  • Mercury OptiMax/DFI Outboard Oil
Engine protection operator warning system
  • SmartCraft Engine Guardian
Compatible with SmartCraft digital technology
  • Yes
Controls
  • Remote Mechanical
Steering
  • Big Tiller Compatible
  • Remote
Shaft length
  • 20″ / 508 mm
Gearcase ratio
  • 1.75:1
Dry weight *Lightest model available
  • 505 lbs / 229 kg
CARB star rating
  • 3
Emissions Star Rating
  • 3
Gearcase options
  • Torque Master
Color
  • Phantom Black