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Mercury® MerCruiser®
6.2L

Rethink the V-8.

A 6.2-liter V-8 engine with unparalleled torque and acceleration to get you on plane quickly and smoothly.

  • HP / kW 350 / 261
  • Maximum RPM (WOT) 5000 - 5400
  • Engine type V8, 2-valve/cylinder pushrod
  • Fuel delivery system Computer controlled Multi-Port Electronic Fuel Injection (MPI)

The specifications displayed here may not be indicative of the entire engine family; click on the “See All Models and Specs” link to view the specs in detail.

See All Models and Specs

Rethink the V-8.

Rethink the V-8.

We certainly did. Everything, part by part, system by system, with a total design and engineering commitment to marine use. The result? A 6.2-liter V-8 engine with unparalleled torque and acceleration to get you on plane quickly and smoothly. A whole new sporty feel at the wheel. Significant reductions in sound and vibration at the helm. Major improvements in the cockpit environment, by design. All wrapped in the legendary reliability you’ve come to expect from Mercury.®

Powerful Performer.

Powerful Performer.

Power and acceleration is delivered with 6.2 liters of displacement and a long-runner scroll intake manifold that optimizes air flow for higher torque.

Sporty Handling.

Sporty Handling.

Adaptive Speed Control maintains rpm during hard turns, creating a sportier, more intuitive driving experience without needless throttle adjustments.

Quiet Ride.

Quiet Ride.

An unmatched boating experience thanks to an intake resonator and aft-facing throttle body that work together to dramatically reduce noise, while directing the engine sound away from the cockpit.

Smooth Operator.

Smooth Operator.

Front and rear engine mounts isolate vibration for a smooth, quiet performance.

Easy To Maintain.

Easy To Maintain.

Accessible, easy-to-reach, color-coded maintenance points.

Specifications

Mercury® MerCruiser®: 6.2L

  • HP / kW
    • 350 / 261
    Maximum RPM (WOT)
    • 5000 - 5400
    Engine type
    • V8, 2-valve/cylinder pushrod
    Displacement (CID/L)
    • 377 / 6.2
    Bore and stroke
    • 4.0" x 3.75" / 101.6mm x 95.25mm
    Fuel requirement
    • 90 RON 10% Ethanol Maximum
    • Unleaded Regular 87 Octane Minimum (R+M/2)
    Engine control system
    • Mechanical Shifting with Optional SmartCraft DTS
    • Standard SmartCraft with Electronic Throttle Control
    Fuel delivery system
    • Computer controlled Multi-Port Electronic Fuel Injection (MPI)
    Air induction
    • Performance-Tuned Scroll Intake Manifold
    Ignition
    • SmartCraft PCM 112 Digital Inductive
    Water drain system
    • Air Actuated "Season Extender"
    Exhaust system
    • Through prop
    Cooling system
    • Fresh water cooled available with SeaCore option
    • Water-cooled with thermostat
    Lubrication system
    • Integrated wet sump
    Recommended oil
    • NMMA Certified FCW 25W-40 Synthetic Blend
    Engine guardian system
    • SmartCraft Engine Guardian
    Dimensions (L x W x H)
    • 32 x 30 x 22" / 813 x 762 x 559 mm
    Weight (engine only)
    • 862 lbs / 391 kg
    Compatible drives
    • Bravo One
    • Bravo Three
    • Bravo Two
    Print Compare With Other Products
  • HP / kW
    • 350 / 261
    Maximum RPM (WOT)
    • 5000 - 5400
    Engine type
    • V8, 2-valve/cylinder pushrod
    Displacement (L)
    • 6.2
    Displacement (CID/L)
    • 377 / 6.2
    Bore and stroke
    • 4.0" x 3.75" / 101.6mm x 95.25mm
    Recommended fuel
    • Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
    Fuel ethanol tolerance
    • Up to 10%
    Fuel requirement
    • 90 RON 10% Ethanol Maximum
    • Unleaded Regular 87 Octane Minimum (R+M/2)
    Engine control system
    • Mechanical Shifting with Optional SmartCraft DTS
    • Standard SmartCraft with Electronic Throttle Control
    Fuel delivery system
    • Computer controlled Multi-Port Electronic Fuel Injection (MPI)
    Air induction
    • Performance-Tuned Scroll Intake Manifold
    Ignition
    • SmartCraft PCM 112 Digital Inductive
    Alternator amp / Watt
    • 70 amp / 882 watt (Belt-Driven)
    Water drain system
    • Air Actuated "Season Extender" (Bravo)
    Exhaust system
    • Through prop
    Cooling system
    • Fresh water cooled available with SeaCore option
    • Water-cooled with thermostat
    Lubrication system
    • Integrated wet sump
    Recommended oil
    • NMMA Certified FCW 25W-40 Synthetic Blend
    Engine guardian system
    • SmartCraft Engine Guardian
    Dimensions (L x W x H)
    • 32 x 30 x 22" / 813 x 762 x 559 mm
    Weight (engine only)
    • 862 lbs / 391 kg
    Compatible drives
    • Bravo One
    • Bravo Three
    • Bravo Two
    Print Compare With Other Products
  • HP / kW
    • 300 / 224
    Maximum RPM (WOT)
    • 5000 - 5400
    Displacement (CID/L)
    • 337 / 6.2
    Bore and stroke
    • 4.0" x 3.75" / 101.6mm x 95.25mm
    Fuel requirement
    • 90 RON 10% Ethanol Maximum
    • Unleaded Regular 87 Octane Minimum (R+M/2)
    Engine control system
    • Mechanical Shifting with Optional SmartCraft DTS
    • Standard SmartCraft with Electronic Throttle Control
    Fuel delivery system
    • Computer controlled Multi-Port Electronic Fuel Injection (MPI)
    Air induction
    • Performance-Tuned Scroll Intake Manifold
    Ignition
    • SmartCraft PCM 112 Digital Inductive
    Water drain system
    • Air Actuated "Season Extender"
    Exhaust system
    • Through prop
    Cooling system
    • Fresh water cooled available with SeaCore option
    • Water-cooled with thermostat
    Lubrication system
    • Integrated wet sump
    Recommended oil
    • NMMA Certified FCW 25W-40 Synthetic Blend
    Engine guardian system
    • SmartCraft Engine Guardian
    Dimensions (L x W x H)
    • 32 x 30 x 22" / 813 x 762 x 559 mm
    Weight (engine only)
    • 862 lbs / 391 kg
    Compatible drives
    • Bravo One
    • Bravo Three
    • Bravo Two
    Print Compare With Other Products
  • HP / kW
    • 300 / 224
    Maximum RPM (WOT)
    • 5000 - 5400
    Engine type
    • V8, 2-valve/cylinder pushrod
    Displacement (L)
    • 6.2
    Displacement (CID/L)
    • 377 / 6.2
    Bore and stroke
    • 4.0" x 3.75" / 101.6mm x 95.25mm
    Recommended fuel
    • Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
    Fuel ethanol tolerance
    • Up to 10%
    Fuel requirement
    • 90 RON 10% Ethanol Maximum
    • Unleaded Regular 87 Octane Minimum (R+M/2)
    Engine control system
    • Mechanical Shifting with Optional SmartCraft DTS
    • Standard SmartCraft with Electronic Throttle Control
    Fuel delivery system
    • Computer controlled Multi-Port Electronic Fuel Injection (MPI)
    Air induction
    • Performance-Tuned Scroll Intake Manifold
    Ignition
    • SmartCraft PCM 112 Digital Inductive
    Alternator amp / Watt
    • 70 amp / 882 watt (Belt-Driven)
    Water drain system
    • Air Actuated "Season Extender" (Bravo)
    Exhaust system
    • Through prop
    Cooling system
    • Fresh water cooled available with SeaCore option
    • Water-cooled with thermostat
    Lubrication system
    • Integrated wet sump
    Recommended oil
    • NMMA Certified FCW 25W-40 Synthetic Blend
    Engine guardian system
    • SmartCraft Engine Guardian
    Dimensions (L x W x H)
    • 32 x 30 x 22" / 813 x 762 x 559 mm
    Weight (engine only)
    • 862 lbs / 391 kg
    Compatible drives
    • Bravo One
    • Bravo Three
    • Bravo Two
    Print Compare With Other Products

Performance Tests

Read the reviews.

Mercury engineering reports and performance data. All available on-line for your review.

BHB - Boat House Bulletin Review
Test Date Engine Boat Prop Type
4/2017 6.2L 300 ECT Mercury® MerCruiser® Rinker - Q5 Bravo Three® BHB -
7/2015 6.2L 300 Mercury® MerCruiser® Chris-Craft - 32 Corsair Bravo Three® BHB -
2/2016 6.2L 300 ECT Mercury® MerCruiser® Regal - 3200 Bravo Three® BHB -
1/2016 6.2L 350 ECT Mercury® MerCruiser® Sea Ray - 350 SLX Bravo Three® BHB -
9/2015 6.2L 350 ECT Mercury® MerCruiser® Sea Ray - 350 SLX Bravo Three® BHB -
10/2015 6.2L 300 ECT Mercury® MerCruiser® Cobalt - 302 Bravo Three® BHB -
10/2015 6.2L 300 ECT Mercury® MerCruiser® Chris-Craft - Launch 25 Bravo Three® BHB -
10/2015 6.2L 350 ECT Mercury® MerCruiser® Chris-Craft - Launch 25 Bravo Three® BHB -
10/2015 6.2L 350 ECT Mercury® MerCruiser® Chris-Craft - Carina 21 Bravo Three® BHB -
10/2015 6.2L 300 ECT Mercury® MerCruiser® Chris-Craft - Carina 21 Bravo Three® BHB -
8/2015 6.2L 350 ECT Mercury® MerCruiser® Monterey - 328SS Bravo Three® BHB -
8/2015 6.2L 300 ECT Mercury® MerCruiser® Monterey - 328SS Bravo Three® BHB -
8/2015 6.2L 350 ECT Mercury® MerCruiser® Chaparral - 337 SSX Bravo Three® BHB -
8/2015 6.2L 350 ECT Mercury® MerCruiser® Chaparral - 264 Sunesta Bravo Three® BHB -
7/2015 6.2L 300 ECT Mercury® MerCruiser® Chaparral - 246 SSI Bravo Three® BHB -
Test Date: 4/2017
Engine: 6.2L 300 ECT Mercury® MerCruiser®
Boat: Rinker - Q5
Prop: Bravo Three®
Type: BHB -
Test Date: 7/2015
Engine: 6.2L 300 Mercury® MerCruiser®
Boat: Chris-Craft - 32 Corsair
Prop: Bravo Three®
Type: BHB -
Test Date: 2/2016
Engine: 6.2L 300 ECT Mercury® MerCruiser®
Boat: Regal - 3200
Prop: Bravo Three®
Type: BHB -
Test Date: 1/2016
Engine: 6.2L 350 ECT Mercury® MerCruiser®
Boat: Sea Ray - 350 SLX
Prop: Bravo Three®
Type: BHB -
Test Date: 9/2015
Engine: 6.2L 350 ECT Mercury® MerCruiser®
Boat: Sea Ray - 350 SLX
Prop: Bravo Three®
Type: BHB -
Test Date: 10/2015
Engine: 6.2L 300 ECT Mercury® MerCruiser®
Boat: Cobalt - 302
Prop: Bravo Three®
Type: BHB -
Test Date: 10/2015
Engine: 6.2L 300 ECT Mercury® MerCruiser®
Boat: Chris-Craft - Launch 25
Prop: Bravo Three®
Type: BHB -
Test Date: 10/2015
Engine: 6.2L 350 ECT Mercury® MerCruiser®
Boat: Chris-Craft - Launch 25
Prop: Bravo Three®
Type: BHB -
Test Date: 10/2015
Engine: 6.2L 350 ECT Mercury® MerCruiser®
Boat: Chris-Craft - Carina 21
Prop: Bravo Three®
Type: BHB -
Test Date: 10/2015
Engine: 6.2L 300 ECT Mercury® MerCruiser®
Boat: Chris-Craft - Carina 21
Prop: Bravo Three®
Type: BHB -
Test Date: 8/2015
Engine: 6.2L 350 ECT Mercury® MerCruiser®
Boat: Monterey - 328SS
Prop: Bravo Three®
Type: BHB -
Test Date: 8/2015
Engine: 6.2L 300 ECT Mercury® MerCruiser®
Boat: Monterey - 328SS
Prop: Bravo Three®
Type: BHB -
Test Date: 8/2015
Engine: 6.2L 350 ECT Mercury® MerCruiser®
Boat: Chaparral - 337 SSX
Prop: Bravo Three®
Type: BHB -
Test Date: 8/2015
Engine: 6.2L 350 ECT Mercury® MerCruiser®
Boat: Chaparral - 264 Sunesta
Prop: Bravo Three®
Type: BHB -
Test Date: 7/2015
Engine: 6.2L 300 ECT Mercury® MerCruiser®
Boat: Chaparral - 246 SSI
Prop: Bravo Three®
Type: BHB -

See All Performance Tests

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