| Brand |
MERCURY
|
Evinrude
|
| Model |
90 OPTIMAX
|
E90W
|
|
Power
|
90HP
|
90HP
|
|
Rated Speed
|
5000r/min
|
4500r/min
|
|
Cylinders Arrangement/Number
|
3
|
3
|
|
Displacement
|
1526cm3
|
1296cm3
|
|
Weight
|
170kg
|
145kg
|
|
Bore
|
92mm
|
91mm
|
|
Stroke
|
76mm
|
66mm
|
|
Cooling
|
Water-cooled with thermostat & pressure-controlled
|
Pressure and Temperature Controlled Water Cooled
|
|
Gear Ratio
|
2.33:1
|
2.0:1
|
|
ShaftLength
|
20 or 25/508 or 635(in/mm)
|
20 or 25/508 or 635(in/mm)
|
|
Gears
|
F N R
|
F N R
|
|
Alternator
|
60-amp/756-watt belt-driven
|
81 Amps Total Output / 25 Amps Net Dedicated
|
|
Ignition
|
PCM 07
|
IDI Fast Rise Inductive Ignition
|
|
Starter
|
Electric
|
Electric
|
|
Exhaust
|
Through prop
|
Through prop
|
|
Trim
|
Power trim
|
Manual Tilt w/Assist Cylinder
|
|
FuelInduction
|
2-stage direct fuel injection
|
E-TEC Direct Fuel Injection w/stratified low RPM combustion mode
|
|
Lubrication
|
Electronic multipoint oil injection
|
Multi-point, targeted oiling
|
|
Steering
|
Remote
|
Remote or Accessory Tiller
|
|
Engine Type
|
90 HP OPTIMAX
|
90 HP COMMERCIAL
|
|
Outboard
|
Outboard
|
Outboard
|
