| Brand |
Yamaha
|
Evinrude
|
| Model |
F25D
|
E30D
|
|
Power
|
25HP
|
30HP
|
|
Rated Speed
|
5000r/min
|
5000r/min
|
|
Cylinders Arrangement/Number
|
2
|
2
|
|
Displacement
|
498cm3
|
578cm3
|
|
Weight
|
77kg
|
66kg
|
|
Bore
|
65mm
|
76mm
|
|
Stroke
|
75mm
|
64mm
|
|
Cooling
|
|
Pressure and Temperature Controlled Water Cooled
|
|
Gear Ratio
|
2.08:1
|
2.15:1
|
|
ShaftLength
|
(in/mm)
|
15 or 20/381 or 508(in/mm)
|
|
Gears
|
F N R
|
F N R
|
|
Alternator
|
12V - 6A (DM), 12V - 13A (DE, DET)
|
56 Amps Total Output / 15 Amps Net Dedicated
|
|
Ignition
|
CDI/Computer
|
IDI Fast Rise Inductive Ignition
|
|
Starter
|
Manual (DM), Electric (DE, DET)
|
Rope and Electric (optional)
|
|
Exhaust
|
|
Through prop
|
|
Trim
|
Manual (DM, DE) (8, 12, 16, 20 and 24 degrees), Power Trim & Tilt (DET)
|
Manual or Power Tilt and Trim
|
|
FuelInduction
|
1 carb.
|
E-TEC Direct Fuel Injection w/stratified low RPM combustion mode
|
|
Lubrication
|
Wet sump
|
Multi-point, targeted oiling
|
|
Steering
|
|
Remote or Accessory Tiller
|
|
Engine Type
|
25 HP 4-STROKE
|
30 HP E-TEC
|
|
Outboard
|
Outboard
|
Outboard
|
