Monday, October 14, 2019

Compare MERCURY 20 HP 4-STROKE 20 HP vs YAMAHA 20 HP 4-STROKE 20 HP

Name MERCURY 20 HP 4-STROKE 20 HP YAMAHA 20 HP 4-STROKE 20 HP
Brand MERCURY Yamaha
Model F20 4S F20B
Power 20HP 20HP
Rated Speed 5400r/min 5000r/min
Cylinders Arrangement/Number 2 2
Displacement 351cm3 362cm3
Weight 52kg 51.7kg
Bore 61mm 63mm
Stroke 60mm 58.1mm
Cooling Water-cooled w/thermostat
Gear Ratio 2.15:1 2.08:1
ShaftLength 15 or 20/381 or 508(in/mm) (in/mm)
Gears F N R F N R
Alternator 12V/11 amp 12V - 10A
Ignition CDI w/electric spark advance CDI/Computer
Starter Manual or electric Manual (BM), Electric (BE)
Exhaust Through prop
Trim 6 or power tilt Manual (BM) (0, 4, 8 and 12 degrees), Power Tilt (BE)
FuelInduction 2-valve single overhead cam 1 carb.
Lubrication Wet sump Wet sump
Steering Remote or tiller
Engine Type 20 HP 4-STROKE 20 HP 4-STROKE
Outboard Outboard Outboard