| Brand |
MERCURY
|
Honda
|
| Model |
250 OPTIMAX
|
BF225
|
|
Power
|
250HP
|
225HP
|
|
Rated Speed
|
5500r/min
|
5000r/min
|
|
Cylinders Arrangement/Number
|
V6 (60 degrees)
|
V6
|
|
Displacement
|
3032cm3
|
3471cm3
|
|
Weight
|
229kg
|
267kg
|
|
Bore
|
92mm
|
89mm
|
|
Stroke
|
76mm
|
93mm
|
|
Cooling
|
Water-cooled with thermostat & pressure-controlled
|
Water Cooled
|
|
Gear Ratio
|
1.75:1
|
1.86:1
|
|
ShaftLength
|
25 or 30/635 or 762(in/mm)
|
20 or 25 or 30/508 or 635 or 7(in/mm)
|
|
Gears
|
F N R
|
F N R
|
|
Alternator
|
60-amp/756-watt belt-driven
|
90 Amps (1118 Watts)/60 Amps (756 Watts) Charging
|
|
Ignition
|
PCM 07 multi-strike
|
Microcomputer Programmed
|
|
Starter
|
Electric (turn-key)
|
Electric
|
|
Exhaust
|
Through prop
|
Through prop
|
|
Trim
|
Power trim
|
-4? to +16?
|
|
FuelInduction
|
2-stage direct fuel injection
|
Programmed Fuel Injection
|
|
Lubrication
|
Electronic multipoint oil injection
|
Wet Sump
|
|
Steering
|
Remote
|
Remote
|
|
Engine Type
|
250 HP OPTIMAX
|
225 HP 4-STROKE
|
|
Outboard
|
Outboard
|
Outboard
|
