| Brand |
Yamaha
|
Evinrude
|
| Model |
F300
|
E250
|
|
Power
|
300HP
|
250HP
|
|
Rated Speed
|
5000r/min
|
4500r/min
|
|
Cylinders Arrangement/Number
|
V8 (60 degrees)
|
V6
|
|
Displacement
|
5330cm3
|
3441cm3
|
|
Weight
|
365kg
|
230kg
|
|
Bore
|
94mm
|
98mm
|
|
Stroke
|
96mm
|
73mm
|
|
Cooling
|
|
Pressure and Temperature Controlled Water Cooled
|
|
Gear Ratio
|
1.73:1
|
1.71:1
|
|
ShaftLength
|
25 or 30/635 or 762(in/mm)
|
20 or 25/508 or 635(in/mm)
|
|
Gears
|
|
F N R
|
|
Alternator
|
12V - 50A
|
133 Amps Total Output / 50 Amps Net Dedicated
|
|
Ignition
|
TCI, 32-bit ECM with integrated coil-in-cap ignition design
|
IDI Fast Rise Inductive Ignition
|
|
Starter
|
Electric
|
Electric
|
|
Exhaust
|
In-Bank? dual exhaust with Power Surge Chambers
|
Through prop
|
|
Trim
|
Power Trim and Tilt
|
FasTrak Power Trim and Tilt
|
|
FuelInduction
|
Sequential multi-point electronic fuel injection
|
E-TEC Direct Fuel Injection w/stratified low RPM combustion mode
|
|
Lubrication
|
Wet sump
|
Multi-point, targeted oiling
|
|
Steering
|
|
Remote
|
|
Engine Type
|
300 HP 4-STROKE
|
250 HP V4 E-TEC H.O
|
|
Outboard
|
Outboard
|
Outboard
|
