Mercury 90 HP EFI Fourstroke



Listing Id 5058429 Length 0.00 Meter
Condition New Type
Make Mercury Year 2014
Model 90 HP EFI (Fourstroke) Engine Type 90 HP EFI Fourstroke
Hull Style Other Hull Type Other


UnBridled Power

Unthink everything you know about performance. True power isn't just about speed and acceleration, it's determined by - displacement, torque, power to weight, size, friction resistance, gearcase, overall design and engineering.

It's these finer details that come together to make our all new FourStrokes unbeatable, against all comers. For stronger acceleration, lower planing speeds and improved tow sports capability, you won't find better.

Larger Displacement
At 2.1 litres, the all new Mercury 75-115hp has one of the largest displacements in its class. 

 ?Displacement TS

?UnExpectedly Compact

Mercury's all new 75-115hp FourStrokes redefine smart marine engine design with simpler lines, lightweight, durable new materials and fewer moving parts than competitive FourStroke engines.

Cutting-edge engineering has packed incredible power into a light, compact package, making them tough, durable and efficient. 

A low profile, lighter weight engine is compact, improves power-to-weight, and reduces the overall package weight of the boat, allowing you to take full advantage of the engine's torque for acceleration.

The compact size also means older boats that were not initially designed for the weight of heavier 4-Strokes can now be repowered and reborn to perform at their best.

Compact TS

UnCompromising Reliability

Built tough and built to last, the all new 75-115hp FourStrokes have been tested
mercilessly to make them more reliable. From vicious log strikes to saltwater spray booths - the tougher the test, the tougher the engine. 

We make sure all Mercury customers benefit from:

Testing Time TS

 UnDeniably Fuel Efficient

More displacement means the engine doesn't have to rev as hard to produce the power, ensuring better fuel economy and a FourStroke that powers your boat without even raising a sweat, so throttle back and enjoy longer time on the water.

 Fuel Efficient TS

UnBelievably Smooth and Quiet

With Mercury's all new 75-115hp FourStrokes, everything possible has been done to reduce engine noise, vibration and harshness, to deliver the most pleasant driving experience of any outboard in their class.

New innovations include:
- Quiet Trim Pump System               - Top Mounted Throttle Body
- Refined Clutch System                  - Sound Absorbent Cowl Design
- Unique Focussed Mount System - Tuned Idle Exhaust Relief System


Superior Corrosion Protection

Mercury FourStrokes deliver powerful saltwater protection by using stainless steel components, hard anodizing, engineered polymers, and an exclusive multistep painting and coating process. Saltwater maintenance is made easy in the 75-115hp models with the innovative freshwater flush. And only Mercury offers a three-year limited corrosion failure warranty.


HP @ Prop90
kW @ Prop67
Max RPM (WOT)5000-6000
Cylinder/ConfigurationIn-line 4, 8-valve, Single overhead cam (SOHC)
Displacement (cc)2065 (2.1L)
Bore & Stroke (mm)90 x 81
Cooling SystemWater-cooled w/thermostat
Ignition SystemSmartCraft ECM 07
StartingElectric (Turn-Key) with SmartStart
Gear Ratio2.07:1
Gear ShiftF-N-R
Recommended SteeringRemote: Mercury hydraulic, Tiller: Option^
Alternator Amp35-amp (441 Watt) Stator w/water-cooled voltage regulators
Trim SystemPower trim and tilt
Induction System

Performance Tuned Scroll Intake Manifold 

Fuel SystemComputer controlled sequential multi-port Electronic Fuel Injection (EFI)
Shaft Length (inches)20/25
Shaft Length (mm)508/635
Dry Weight (kg.)*163
Operator Warning SystemSmartCraft Engine Guardian
Warranty**3 + 2 = 5 years
Corrosion Warranty3 Years

^Big Tiller option available

*Weight specification is based on the lightest version

**Warranty Conditions apply


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