2020 Mercury Marine® FourStroke 5 Propane Base
- Year 2020
- Make Mercury Marine®
- Model FourStroke 5 Propane
2020 Mercury Marine® FourStroke 5 Propane
Output far beyond its sizePut 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.
ENGINE DETAILSMercury’s all-new 5hp FourStroke Propane outboard provides more convenience and less hassle. With a large 123cc displacement, it offers best-in-class power by delivering a true 5 horsepower. Ideal for aluminum tiller, inflatable or jon / utility boats.
Engine
Engine Type
1 cylinder
Engine Power
5 hp (3.7 kW)
Displacement
7 CID | 7.5 (123 L)
Bore
2.32" (59 mm)
Stroke
1.77" (45 mm)
Throttle
Full RPM: 5000-6000
Oil Type
Recommended: Mercury FourStroke Oil 10W-30
Steering
Tiller
Gear Ratio (Primary)
2.15:1
Ignition
CDI w/electronic spark advance
Cooling System
Water-cooled with thermostat
Gear Shifter
F-N-R
Exhaust
Through prop
Electric
Starter
Manual
Fuel System
Fuel System
Propane Mixer | Induction: 2-valve pushrod (overhead valve) | Propane Tolerance: HD-5 (65% or greater propane)
Fuel Type
Recommended: 87 octane / up to 10% ethanol
Lights and Safety
Security System
Engine protection operator warning: Low oil pressure | Over-rev
Dimensions
Length
Shaft: 15" (381 mm) | 20" (508 mm)
Dimensions
Shallow water trim range: 16 degrees
Weights
Dry Weight
59.5 lbs (21.2 kg)
Features
Features
CARB star rating: 3 | Trim positions: 6 | Shallow water drive: Yes