80-150hp
Embrace Possibility.
Mercury FourStroke outboard motors are incredibly powerful and efficient, and they feature a wide range of applications. Crafted for less weight and high displacement, they generate abundant torque and immediate power. And because they don’t have to work as hard as heavier engines or those with lower displacement, they make boats plane faster and accelerate better, and they provide optimal fuel efficiency at cruising speed.
Engine Information and Specifications
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![150]()
Specifications - 150
HP / kW - 150 / 110
Engine type - 8-valve single overhead cam (SOHC)
- Inline 4
Gearcase ratio - 1.92:1
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![115]()
Engine Details
The lightest low-emissions outboard in its power range. Great for deck, inshore fishing, bass, aluminum tiller, runabout open bow, inflatable rigid hull, and fish & ski boats.Specifications - 115
HP / kW - 115 / 85.1
Engine type - 8-valve single overhead cam (SOHC)
- Inline 4
Gearcase ratio - 2.07:1
-
![100]()
Engine Details
Tuned for maximum acceleration and throttle response. Great for deck, inshore fishing, bass, aluminum tiller, aluminum console, runabout open bow, inflatable rigid hulls, fish & ski boats.Specifications - 100
HP / kW - 100 / 74
Engine type - 8-valve single overhead cam (SOHC)
- Inline 4
Displacement (L) - 2.1
Full throttle RPM - 5000-6000
Air induction - Performance-Tuned Scroll Intake Manifold
Fuel induction system - Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
Alternator amp / Watt - 35 amp / 441 watt with water-cooled voltage regulator
Recommended fuel - Unleaded 90RON minimum
Recommended oil - Mercury FourStroke Oil 10W-30
Engine protection operator warning system - SmartCraft Engine Guardian
Compatible with SmartCraft digital technology - Yes
Starting - Smart Start Electric
Controls - Mechanical throttle & shift
Steering - Big Tiller Compatible
- Dual cable mechanical
- Hydraulic power steering
Shaft length - 20" / 508 mm
- 25" / 635 mm
Gearcase ratio - 2.07:1
Dry weight *Lightest model available - 163 kg
CARB star rating - 3
Bore and stroke - 3.5 x 3.2" / 90 x 81 mm
Ignition - SmartCraft ECM 70 Digital Inductive
Fuel system - Electronic Fuel Injection (EFI)
Cooling system - Water-cooled with thermostat
Gear shift - F-N-R
Gearcase options - Standard
Trim system - Power Tilt
- Power Trim
Exhaust system - Through prop
Shallow water trim range (degrees) - 20
Color - Phantom Black
Lubrication system - Wet sump
Oil Capacity - 5.5 qts / 5.2 l
Maximum Trim Range - 22° (-6° to 16°)
Maximum Tilt Range - 70° (-6° to 64°)
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![80]()
Engine Details
Compact and lightweight yet packed with reliable power. Great for inshore fishing, aluminum tiller, aluminum console, and fish & ski boats.Specifications - 80
HP / kW - 80 / 59.2
Engine type - 8-valve single overhead cam (SOHC)
- Inline 4
Displacement (L) - 2.1
Full throttle RPM - 4500-5500
Air induction - Performance-Tuned Scroll Intake Manifold
Fuel induction system - Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
Alternator amp / Watt - 35 amp / 441 watt with water-cooled voltage regulator
Recommended fuel - Unleaded 90RON minimum
Recommended oil - Mercury FourStroke Oil 10W-30
Engine protection operator warning system - SmartCraft Engine Guardian
Compatible with SmartCraft digital technology - Yes
Starting - Smart Start Electric
Controls - Mechanical throttle & shift
Steering - Big Tiller Compatible
- Dual cable mechanical
- Hydraulic power steering
Shaft length - 20" / 508 mm
Gearcase ratio - 2.07:1
Dry weight *Lightest model available - 163 kg
CARB star rating - 3
Bore and stroke - 3.5 x 3.2" / 90 x 81 mm
Ignition - SmartCraft ECM 70 Digital Inductive
Fuel system - Electronic Fuel Injection (EFI)
Cooling system - Water-cooled with thermostat
Gear shift - F-N-R
Gearcase options - Standard
Trim system - Power Tilt
- Power Trim
Exhaust system - Through prop
Shallow water trim range (degrees) - 20
Color - Phantom Black
Lubrication system - Wet sump
Oil Capacity - 5.5 qts / 5.2 l
Maximum Trim Range - 22° (-6° to 16°)
Maximum Tilt Range - 70° (-6° to 64°)
TIME FOR A NEW OUTBOARD MOTOR?
Is your current boat ready for some new power? Don’t wait until your engine is worn out and not working. Today’s marine engines are more reliable than ever. With many outboard options on the market, it can be daunting to determine exactly what engine might be a right fit for your current boat.
Making Boating Easier
Available Active Trim makes boating easier and more enjoyable by automatically trimming your engines and simplifying boat operation while improving engine performance and decreasing fuel costs.
VesselView Mobile - Overview
Get the most from your Mercury engine with the VesselView Mobile app for iOS and Android! Monitor the basic functions of your outboard motor: rpms, fuel management, miles per gallon, engine hours, coolant temperature, and battery voltage. Watch here.