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FourStroke

Features


Fourstroke Advantage


Go Farther
Advanced Range Optimisation by Mercury Marine uses closed-loop fuel control to precisely adjust the fuel mixture and deliver the best possible efficiency.
Lighter by Design
Ounce by ounce, Mercury engineers cut kilo's from the FourStroke outboards, ensuring each engine is the lightest in its respective class.
Keep It Steady
Adaptive Speed Control maintains engine speed (rpm) regardless of load or condition changes – such as rough water, tight turns, tow sports and lower speeds on plane – without having to frequently adjust throttle position, a first for the outboard industry.
Smart Charging
Idle Charge battery-management prevents boaters from draining their batteries while operating multiple electronic devices. When battery voltage is reduced, the engine will automatically increase idle rpm to boost alternator output and recharge low batteries to the proper level.

Specifications


HP / kW
150 / 110
Engine type
8-valve single overhead cam (SOHC)
Inline 4
Displacement (L)
3
Full throttle RPM
5000-5800
Air induction
Performance-Tuned Scroll Intake Manifold
Fuel induction system
Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
Alternator amp / Watt
60 amp / 756 watt (Belt-Driven)
Recommended fuel
Unleaded 91 RON Minimum
Recommended oil
Mercury FourStroke Oil 10W-30
Engine protection operator warning system
SmartCraft Engine Guardian
Compatible with SmartCraft digital technology
Yes
Starting
Electric (turn-key)
Smart Start Electric
Controls
Mechanical throttle & shift
Steering
Big Tiller Compatible
Dual cable mechanical
Electro-Hydraulic Power Steering Optional on Duals
Hydraulic power steering
Shaft length
20" / 508 mm
25" / 635 mm
Gearcase ratio
1.92:1
Dry weight *Lightest model available
455 lbs / 206 kg
Emissions Star Rating
3
Bore and stroke
4.0 x 3.6" / 102 x 92 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
Counter Rotation
Available
Color
Phantom Black
Lubrication system
Wet sump
Oil Capacity
6.3 qts / 6.0l
Maximum Trim Range
22° (-6° to 16°)
Maximum Tilt Range
73° (-6° to 67°)
HP / kW
135 / 101
Engine type
8-valve single overhead cam (SOHC)
Inline 4
Displacement (L)
3
Full throttle RPM
4800-5300
Air induction
Performance-Tuned Scroll Intake Manifold
Fuel induction system
Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
Alternator amp / Watt
60 amp / 756 watt (Belt-Driven)
Recommended fuel
Unleaded 91 RON Minimum
Recommended oil
Mercury FourStroke Oil 10W-30
Engine protection operator warning system
SmartCraft Engine Guardian
Compatible with SmartCraft digital technology
Yes
Starting
Electric (turn-key)
Smart Start Electric
Controls
Mechanical throttle & shift
Steering
Big Tiller Compatible
Dual cable mechanical
Electro-Hydraulic Power Steering Optional on Duals
Hydraulic power steering
Shaft length
20" / 508 mm
25" / 635 mm
Gearcase ratio
1.92:1
Dry weight *Lightest model available
455 lbs / 206 kg
Emissions Star Rating
3
Bore and stroke
4.0 x 3.6" / 102 x 92 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
Counter Rotation
Available
Color
Phantom Black
Lubrication system
Wet sump
Oil Capacity
6.3 qts / 6.0l
Maximum Trim Range
22° (-6° to 16°)
Maximum Tilt Range
73° (-6° to 67°)
HP / kW
115 / 86
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 Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
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
Electro-Hydraulic Power Steering Optional on Duals
Hydraulic power steering
Shaft length
20" / 508 mm
25" / 635 mm
Gearcase ratio
2.07:1 or 2.38:1 (CT model)
Dry weight *Lightest model available
359 lbs / 163 kg; 363 lbs / 165 kg (CT model)
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
Command Thrust (CT)
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°)
HP / kW
100 / 73.6
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
363 lbs / 165 kg
Emissions 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°)
HP / kW
90 / 67
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 Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
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 or 2.38:1 (CT model)
Dry weight *Lightest model available
359 lbs / 163 kg; 363 lbs / 165 kg (CT model)
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
Command Thrust
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°)
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
363 lbs / 165 kg
Emissions 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°)
HP / kW
75 / 56
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 91 RON 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
359 lbs / 163 kg
Emissions 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°)