500 motors in database
Mercury

175hp V6 OptiMax

2010 · 175 HP · 2-Stroke
VS
Johnson

175hp Crossflow V6

1978 · 175 HP · 2-Stroke
Feature Mercury 175hp V6 OptiMax Johnson 175hp Crossflow V6
Power & Performance
Horsepower 175 HP 175 HP
Displacement 2507 cc ← 2400 cc
Configuration 6 Cyl / V6 60° 6 Cyl / V6 90°
Weights & Dimensions
Dry Weight 195 kg (430 lbs) 175 kg (386 lbs) ←
Mechanical & Electrical
Gear Ratio 1.87:1
Alternator W W
Fuel Delivery DFI (Direct Injection) Triple Carbureted
Maintenance
Spark Plug NGK IZFR5G (Iridium) Champion QL77JC4
Engine Oil Mercury OptiMax/DFI Oil TC-W3 2-Stroke