2018 Mercury FourStroke 5 HP - 25 in. Shaft

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Availability
Brochure
Year
2018
Manufacturer
Mercury
Model
FourStroke 5 HP - 25 in. Shaft

Overview

Description

Output far beyond its size



Put amazing power in the palm of your hand. These compact outboard motors take you to the fun, the fish, or whatever floats your boat – quickly and reliably. Enjoy quick acceleration to go with exhilarating speed. Easy to install and operate, with reliable starting, low vibration, and instant throttle response. It's worry-free boating at its best.

Features
  • Multiple trim positions to enhance performance and enable shallow-water operation. Through-prop exhaust makes it extra quiet. Lightweight: just 57 pounds. Great for aluminum tiller, inflatable soft hull, jon, utility, and sail boats.
  • Small Outboards are of Big Importance: While high-horsepower models usually grab headlines in the world of outboard engines, it’s small outboards that make much of the boating world go around.
Specifications
  • HP / kW: 5 / 3.7
  • Engine type: 1 cylinder
  • Displacement (CID/CC): 7.5 / 123
  • 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
  • Starting: Manual
  • Steering: Tiller
  • Shaft length: 25" / 635 mm
  • Gearcase ratio: 2.15:1
  • Dry weight *Lightest model available: 57 lbs / 26 kg
  • CARB star rating: 3
  • Bore and stroke: 2.32 x 1.77" / 59 x 45 mm
  • Ignition: CDI w/electronic spark advance
  • Fuel system: Carbureted
  • Cooling system: Water-cooled with thermostat
  • Gear shift: F-N-R
  • Gearcase options: Standard
  • Trim positions: 6
  • Exhaust system: Through prop
  • Shallow water drive: Yes
  • Shallow water trim range (degrees): 16
  • Integrated fuel tank (gal / L): 0.3 / 1.1
  • Optional fuel tank (gal / L): 3.2 / 12
  • Color: Phantom Black
NOTES:
Dry weight based on lightest model available.

Specs

Engine

Engine Type
1 cylinder
Bore x Stroke
2.32 x 1.77 in. (59 x 45 mm)
Displacement
7.5 cid (123 cc)
Starting
Manual

Dimensions

Shaft Length
25 in. (635 mm)
Weight
57 lb. (26 kg)

General

Propshaft Horsepower
5 hp (3.7 kW)
Full Throttle Operating Range
4500-5500 rpm
Gear Ratio / Shift
2.15:1 / F-N-R
Fuel Induction
2-valve pushrod (overhead valve)
Cooling
Water-cooled with thermostat
Steering
Tiller

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