Engine Specifications by Horsepower
Name | FourStroke 90 hp |
Horsepower | 90 |
Alternator Amp / Watt | 35 amp / 441 watt with water-cooled voltage regulator |
Color | – |
Smartcraft Compatible | – |
Displacement (L) | 2, 1 |
Dry Weight *Lightest Model Available | 359 lbs / 163 kg; 363 lbs / 165 kg (CT model) |
Engine Type | 8-valve single overhead cam (SOHC) |
HP / KW | 90/67 |
Recommended Fuel | Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum |
Engine Specifications by Horsepower
Name | FourStroke 115 hp |
Horsepower | 115 |
Alternator Amp / Watt | 35 amp / 441 watt with water-cooled voltage regulator |
Color | – |
Smartcraft Compatible | – |
Displacement (L) | 2, 1 |
Dry Weight *Lightest Model Available | 359 lbs / 163 kg; 363 lbs / 165 kg (CT model) |
Engine Type | 8-valve single overhead cam (SOHC) |
HP / KW | 115/86 |
Recommended Fuel | Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum |
Engine Specifications by Horsepower
Name | FourStroke 150 hp |
Horsepower | 150 |
Alternator Amp / Watt | 60 amp / 756 watt (Belt-Driven) |
Color | – |
Smartcraft Compatible | – |
Displacement (L) | 3 |
Dry Weight *Lightest Model Available | 455 lbs / 206 kg |
Engine Type | 8-valve single overhead cam (SOHC) |
HP / KW | 150/110 |
Recommended Fuel | Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum |
FourStroke Advantage
Comfort
With a balanced powerhead and sophisticated, vibration-dampening cowl design, Mercury FourStroke outboards deliver an exceptionally smooth and quiet ride at any speed.
Durability
Premium corrosion-preventive technologies and durable components ensure FourStroke outboards can stand up to the most demanding marine environments.
Compact Design
Ideal for new engine setups or repowers, the slender width of a Mercury FourStroke outboard fits most transoms, including those with narrow engine wells and tight motor spacing
Efficiency
Explore farther and stay out longer thanks to impressive power-to-weight ratios, intelligent fuel systems and optimized fuel injection (on most models) that maximize performance from every drop of fuel.



Intuitive, Innovative Features

