Mercury Outboards 175hp DFI V6 Optimax

• 45% better fuel economy than conventional 2-strokes
• Digital inductive ignition system 
• Electronic multi-point oil injection 
• High-output 60amp alternators 
• Electronic engine-warning system 
• Automatic new engine run-in mode 
• Choice of shaft lengths
• SmartCraft digital instrumentation

Specifications

• Propshaft Rated Horsepower: 175 HP (129kw)
• Max RPM at Full Throttle: 5250 - 5750
• Cylinders: V-6 (60 deg vee)
• Displacement: 153 cu in. (2507cc)
• Bore/Stroke: 3.50 in. x 2.65 in. (89mm x 67mm)
• Cooling System : Water cooled with thermostat and pressure controlled
• Ignition: PCM 038 Digital inductive
• Starting: Electric (turnkey)
• Gear Ratio: 1.87.1
• Gear Shift : F-N-R
• Steering : Remote
• Alternator System : Belt-driven 60 amp (756 watt) with voltage regulator
• Trim Positions: Power trim standard
• Fuel Tank: N/A
• Weight : 431 lbs (195kg)
• Propeller Drive : Flo-Torque II
• Recommended Boat Transom Height: Long 20" (508mm): 25" model available
• Propeller Option : See Dealer
• Prop Selection (Pitch): 11" - 27"
• Induction System : Direct fuel injection
• Oil Injection: Electronic Multipoint.
• SmartCraft Capabilities: Yes