Mercury Outboards   
4 Stroke Big Foot - 15 hp   

Portable 4-Stroke

• 4 hp
• 5 hp
• 6 hp
• 9.9 hp
• 15 hp

Big Foot 4-Stroke

• 9.9 Sailpower
• 9.9 hp
• 15 hp
• 25 hp
• 40 hp EFI
• 50 hp EFI
• 60 hp EFI

Mid-Range 4-Stroke

• 30 hp
• 30 hp EFI
• 40 hp
• 40 hp EFI
• 50 hp EFI
• 60 hp EFI
• 75 hp
• 90 hp
• 115 hp EFI

4 Stroke Big Foot
15 hp

• Propshaft Horsepower: 15-hp (11.2 kW)
• Max RPM (W.O.T.): 4500-5500
• Cylinders/Configuration: 2
• Displacement: 19.7 cu.in. (323cc)
• Bore & Stroke: 2.32 in. x 2.32 in. (59mm x 59mm)
• Exhaust System: Through Prop
• Lubrication System: Wet sump
• Cooling System: Water cooled with thermostat
• Ignition System: CDI with electric spark advance
• Starting System: Manual and Electric
• Alternator: Manual 6 amp (76 watt)/Electric 10 amp (126 watt)
• Gear Ratio: 2.42:1
• Gear Shift: F-N-R (front-mounted)
• Steering: Tiller or Remote
• Trim positions: 5
• Shallow-Water Drive: Standard (except remote models)
• Shaft Length: 15 in. (381mm) / 20 in. (508mm)
• Fuel Tank: 3.2 gallon (12 L)
• Weight-Dry: 127 lbs. (58 kg)
• Operator Warning Systems: Low oil pressure, overrev
• Standard propeller: 3 x 10 3/8"x 9 1/2"
• Propeller Options: Black Max, Vengeance, QA3, QSS