500 motors in database
Yamaha

175hp V6 HPDI

2005 · 175 HP · 2-Stroke
VS
Mercury

175hp V6 OptiMax

2010 · 175 HP · 2-Stroke
Feature Yamaha 175hp V6 HPDI Mercury 175hp V6 OptiMax
Power & Performance
Horsepower 175 HP 175 HP
Displacement 2596 cc ← 2507 cc
Configuration 6 Cyl / V6 90° 6 Cyl / V6 60°
Weights & Dimensions
Dry Weight 212 kg (467 lbs) 195 kg (430 lbs) ←
Mechanical & Electrical
Gear Ratio 1.86:1 1.87:1
Alternator W W
Fuel Delivery HPDI (High Pressure Direct Injection) DFI (Direct Injection)
Maintenance
Spark Plug NGK BKR7HSU (Surface Gap) NGK IZFR5G (Iridium)
Engine Oil Yamalube 2-M Mercury OptiMax/DFI Oil