Fourstroke 175-300hp Outboards
Elevate your experience on the water with Mercury FourStroke outboards. Designed to deliver unsurpassed power and performance in an efficient, reliable package that’s built to please, the new FourStroke V8 and V6 outboards are the smallest and lightest in their class. They’re engineered to go the distance on a wide variety of boats, and to make every adventure all it should be.
ENGINE INFORMATION AND SPECIFICATIONS
Select Horsepower
Engine Details
These robust motors deliver Mercury’s best-ever FourStroke hole shot, top speed and fuel efficiency. Great for aluminum fishing, deck, inflatable rigid hull, inshore fishing, offshore fishing and runabouts and tritoons.
Specifications - 300
HP / kW |
300 / 224 |
Engine type |
V8 |
MidSection |
Conventional MidSection |
Displacement (CID/CC) |
279 CID |
Displacement (L) |
4.6L |
Cylinder Configuration |
V-8 [64 degree] with Dual Overhead Cam [DOHC] and 32-valves |
Full throttle RPM |
5200-6000 |
Air induction |
Performance-Tuned Long-Runner Intake Manifold |
Fuel induction system |
Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization |
Alternator amp / Watt |
85-amp (1071 Watt) with Idle Charge |
Recommended fuel |
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum |
Recommended oil |
NMMA Certified FCW SAE 10W-30 |
Engine protection operator warning system |
SmartCraft Engine Guardian |
Compatible with SmartCraft digital technology |
Yes |
Starting |
Electric Start with SmartStart Protection |
Controls |
Remote Mechanical or Digital Throttle & Shift (DTS) |
Steering |
Hydraulic (standard) Power (optional) |
Shaft length |
20" / 508 mm 25" / 635 mm |
Gearcase ratio |
1.75:1 |
Dry weight *Lightest model available |
527 lbs / 239 kgs |
CARB star rating |
3 |
Bore and stroke |
3.6 in x 3.4 in / 92 mm x 86 mm |
Ignition |
SmartCraft PCM 112 Digital Inductive |
Cooling system |
Water-cooled with thermostat |
Gear shift |
F-N-R |
Gearcase options |
20": Torque Master |
Trim system |
Power trim and tilt |
Exhaust system |
Through prop |
Counter Rotation |
Available |
Color |
Phantom Black |
Lubrication system |
Wet sump |
Oil Capacity |
7.0 Quarts / 6.6 Liters |
Maximum Trim Range |
20 (-6 to 14) |
Maximum Tilt Range |
73 (-6 to 67) |
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Select Horsepower
Engine Details
Quick-revving double-overhead camshaft design and deep-breathing intake deliver thrilling and satisfying performance. Great for aluminum console, deck, inflatable rigid hull, inshore fishing, offshore fishing, and runabout boats and tritoons.
Specifications - 250
HP / kW |
250 / 186 |
Engine type |
V8 |
MidSection |
Conventional MidSection |
Displacement (CID/CC) |
279 CID |
Displacement (L) |
4.6L |
Cylinder Configuration |
V-8 [64 degree] with Dual Overhead Cam [DOHC] and 32-valves |
Full throttle RPM |
5600-6200 |
Air induction |
Performance-Tuned Long-Runner Intake Manifold |
Fuel induction system |
Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization |
Alternator amp / Watt |
85-amp (1071 Watt) with Idle Charge |
Recommended fuel |
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum |
Recommended oil |
NMMA Certified FCW SAE 10W-30 |
Engine protection operator warning system |
SmartCraft Engine Guardian |
Compatible with SmartCraft digital technology |
Yes |
Starting |
Electric Start with SmartStart Protection |
Controls |
Remote Mechanical or Digital Throttle & Shift (DTS) |
Steering |
Big Tiller (optional) |
Shaft length |
20" / 508 mm |
Gearcase ratio |
1.75:1 |
Dry weight *Lightest model available |
505 lbs / 229 kgs |
CARB star rating |
3 |
Bore and stroke |
3.6 in x 3.4 in / 92 mm x 86 mm |
Ignition |
SmartCraft PCM 112 Digital Inductive |
Cooling system |
Water-cooled with thermostat |
Gear shift |
F-N-R |
Gearcase options |
20": Torque Master |
Trim system |
Power trim and tilt |
Exhaust system |
Through prop |
Color |
Phantom Black |
Lubrication system |
Integrated wet sump |
Oil Capacity |
7.0 Quarts / 6.6 Liters |
Maximum Trim Range |
20 (-6 to 14) |
Maximum Tilt Range |
73 (-6 to 67) |
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Select Horsepower
Engine Details
The undisputed pound-for-pound champ – the lightest in its class by nearly 60 pounds! Great for aluminum console, deck, fish & ski, inflatable rigid hull, inshore fishing, multi-species fishing, and runabout boats and tritoons.
Specifications - 225
HP / kW |
225 / 168 |
Engine type |
V8 |
MidSection |
Conventional MidSection |
Displacement (CID/CC) |
279 CID |
Displacement (L) |
4.6L |
Cylinder Configuration |
V-8 [64 degree] with Dual Overhead Cam [DOHC] and 32-valves |
Full throttle RPM |
5600-6200 |
Air induction |
Performance-Tuned Long-Runner Intake Manifold |
Fuel induction system |
Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization |
Alternator amp / Watt |
85-amp (1071 Watt) with Idle Charge |
Recommended fuel |
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum |
Recommended oil |
NMMA Certified FCW SAE 10W-30 |
Engine protection operator warning system |
SmartCraft Engine Guardian |
Compatible with SmartCraft digital technology |
Yes |
Starting |
Electric Start with SmartStart Protection |
Controls |
Remote Mechanical or Digital Throttle & Shift (DTS) |
Steering |
Big Tiller (optional) |
Shaft length |
20" / 508 mm |
Gearcase ratio |
1.75:1 |
Dry weight *Lightest model available |
505 lbs / 229 kgs |
CARB star rating |
3 |
Bore and stroke |
3.6 in x 3.4 in / 92 mm x 86 mm |
Ignition |
SmartCraft PCM 112 Digital Inductive |
Cooling system |
Water-cooled with thermostat |
Gear shift |
F-N-R |
Gearcase options |
20": Torque Master |
Trim system |
Power trim and tilt |
Exhaust system |
Through prop |
Color |
Phantom Black |
Lubrication system |
Integrated wet sump |
Oil Capacity |
7.0 Quarts / 6.6 Liters |
Maximum Trim Range |
20 (-6 to 14) |
Maximum Tilt Range |
73 (-6 to 67) |
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Select Horsepower
Engine Details
Up to 30% quieter with 50% less vibration than the competition for Verado-like smoothness. Great for aluminum console, deck, fish & ski, inflatable rigid hull, inshore fishing, multi-species fishing, and runabout boats, and tritoons.
Specifications - 200
HP / kW |
200 / 149 |
Engine type |
V8 |
MidSection |
Conventional MidSection |
Displacement (CID/CC) |
279 CID |
Displacement (L) |
4.6L |
Cylinder Configuration |
V-8 [64 degree] with Dual Overhead Cam [DOHC] and 32-valves |
Full throttle RPM |
5600-6200 |
Air induction |
Performance-Tuned Long-Runner Intake Manifold |
Fuel induction system |
Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization |
Alternator amp / Watt |
85-amp (1071 Watt) with Idle Charge |
Recommended fuel |
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum |
Recommended oil |
NMMA Certified FCW SAE 10W-30 |
Engine protection operator warning system |
SmartCraft Engine Guardian |
Compatible with SmartCraft digital technology |
Yes |
Starting |
Electric Start with SmartStart Protection |
Controls |
Remote Mechanical or Digital Throttle & Shift (DTS) |
Steering |
Big Tiller (optional) |
Shaft length |
20" / 508 mm |
Gearcase ratio |
1.75:1 (TorqueMaster or 5.44"); 1.85:1 (4.8") |
Dry weight *Lightest model available |
505 lbs / 229 kgs |
CARB star rating |
3 |
Bore and stroke |
3.6 in x 3.4 in / 92 mm x 86 mm |
Ignition |
SmartCraft PCM 112 Digital Inductive |
Cooling system |
Water-cooled with thermostat |
Gear shift |
F-N-R |
Gearcase options |
20": 4.8" |
Trim system |
Power trim and tilt |
Exhaust system |
Through prop |
Color |
Phantom Black |
Lubrication system |
Wet sump |
Oil Capacity |
7.0 Quarts / 6.6 Liters |
Maximum Trim Range |
20 (-6 to 14) |
Maximum Tilt Range |
73 (-6 to 67) |
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red
Select Horsepower
Engine Details
Available with mechanical or digital controls, providing more options in new-boat and repower applications. Great for aluminum console, deck, fish & ski, inflatable rigid hull, inshore fishing, and runabout bow boats and pontoons.
Specifications - 175
HP / kW |
175 / 130 |
Engine type |
V6 |
MidSection |
Conventional MidSection |
Displacement (CID/CC) |
209 |
Displacement (L) |
3.4 |
Cylinder Configuration |
V-6 [64 degree] with Dual Overhead Cam [DOHC] and 24-valves |
Full throttle RPM |
5400-6000 |
Air induction |
Performance-Tuned Long-Runner Intake Manifold |
Fuel induction system |
Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization |
Alternator amp / Watt |
85-amp (1071 Watt) with Idle Charge |
Recommended fuel |
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum |
Recommended oil |
NMMA Certified FCW SAE 10W-30 |
Engine protection operator warning system |
SmartCraft Engine Guardian |
Compatible with SmartCraft digital technology |
Yes |
Starting |
Electric Start with SmartStart Protection |
Controls |
Remote Mechanical |
Steering |
Big Tiller (optional) |
Shaft length |
20" / 508 mm |
Gearcase ratio |
1.85:1 |
Dry weight *Lightest model available |
470 lbs / 213 kgs |
CARB star rating |
3 |
Bore and stroke |
3.6 in x 3.4 in / 92 mm x 86 mm |
Ignition |
SmartCraft PCM 112 Digital Inductive |
Cooling system |
Water-cooled with thermostat |
Gear shift |
F-N-R |
Gearcase options |
4.8" |
Trim system |
Power trim and tilt |
Exhaust system |
Through prop |
Color |
Phantom Black |
Lubrication system |
Integrated wet sump |
Oil Capacity |
7.0 Quarts / 6.6 Liters |
Maximum Trim Range |
20 (-6 to 14) |
Maximum Tilt Range |
73 (-6 to 67) |
Base Color
Graphite Grey
Mercury Silver
Pacific Blue
Redline Red