| Brand |
MERCURY
|
Yamaha
|
| Model |
250 OPTIMAX
|
200VMAX
|
|
Power
|
250HP
|
200HP
|
|
Rated Speed
|
5500r/min
|
5000r/min
|
|
Cylinders Arrangement/Number
|
V6 (60 degrees)
|
V6 (76 degrees)
|
|
Displacement
|
3032cm3
|
3342cm3
|
|
Weight
|
229kg
|
245kg
|
|
Bore
|
92mm
|
93mm
|
|
Stroke
|
76mm
|
82mm
|
|
Cooling
|
Water-cooled with thermostat & pressure-controlled
|
Raw Water/Thermostatic Control
|
|
Gear Ratio
|
1.75:1
|
1.81:1
|
|
ShaftLength
|
20 or 25/508 or 635(in/mm)
|
20/508(in/mm)
|
|
Gears
|
F N R
|
F N R
|
|
Alternator
|
60-amp/756-watt belt-driven
|
50A
|
|
Ignition
|
PCM 07
|
TCI/Computer
|
|
Starter
|
Electric (turn-key)
|
Electric
|
|
Exhaust
|
Through prop
|
Through Propeller, Water-cooled, Labyrinth (Exhaust Pressure Reduction System on VZ300B)
|
|
Trim
|
Power trim
|
-3 to +16/70?
|
|
FuelInduction
|
2-stage direct fuel injection
|
Loop Charged
|
|
Lubrication
|
Electronic multipoint oil injection
|
Precision Blend? Oil Injection
|
|
Steering
|
Remote
|
|
|
Engine Type
|
250 HP PRO XS
|
200 HP V MAX
|
|
Outboard
|
Outboard
|
Outboard
|
