Mercury 4 HP Tiller Outboard Motor

These compact outboard engines get you where you want to be—the fun, the fish, or wherever it is that floats your boat—quickly and dependably. To go with thrilling speed, enjoy fast acceleration. Reliable starting, low vibration, and rapid throttle response make it simple to install and run. Boating at its best is worry-free.

This little motor has a through-prop exhaust for exceptionally silent operation. Fantastic for sailboats, jon boats, utility boats, and aluminum tiller boats.

Specifications:

• Power: 4 HP (2.9 kW)
• Engine type: 1 cylinder
• Displacement: 123cc
• Full throttle RPM: 4500-5500
• Fuel induction system: 2-valve pushrod (overhead valve)
• Recommended fuel: 87 octane / up to 10% ethanol
• Recommended oil: Mercury FourStroke Oil 10W-30
• Engine protection operator warning system:
  • Low oil pressure
  • Over-rev
• Steering: Tiller
• Shaft length: 15″ (381 mm) or 20″ (508 mm)
• Gearcase ratio: 2.15:1
• CARB star rating: 3
• Bore and stroke: 2.32 x 1.77″ / 59 x 45 mm
• Ignition: CDI with electronic spark advance
• Fuel system: Carbureted
• Cooling system: Water-cooled with thermostat
• Gear shift: forward, neutral, reverse
• Trim positions: 6
• Exhaust system: Through prop
• Shallow water drive: Yes
• Shallow water trim range (degrees): 16
• Integrated fuel tank: 0.3 gal (1.1 L)