BoatTest.com MerCruiser
MX 6.2 Black Scorpion (340-hp)

Send to a Friend
BoatTest.Com  Video Library
 
Already a member?
Login with your email address

 
First Name:* 
Last Name:* 
Email:* 
Zip Code:* 
Country:* 
Boat Size:*  Under 30 Feet Over 30 Feet
 


Related Videos
Only Builder in Class Up in 2007 (Cobalt)
Only Builder in Class Up in 2007 (Cobalt)

Cobalt Was the Only Builder in Class Up in 2007. Paxson St. Clair CEO of Cobalt talks to BoatTEST.c...
Cobalt Will Offer Both Merc and Volvo Joystick Systems (Cobalt)
Cobalt Will Offer Both Merc and Volvo Joystick Systems (Cobalt)

Paxson St. Clair CEO of Cobalt says the company will offer both MerCruiser and Volvo Penta joystic...
Axius Joystick (Formula)
Axius Joystick (Formula)

Formula Jumps on Axius Joystick...
Extra Cost with SeaCore  (MerCruiser)
Extra Cost with SeaCore (MerCruiser)

Kevin Grodzki president of MerCruiser talks to BoatTEST about SeaCore's cost....
SeaCore is Slowly Being Accepted (MerCruiser)
SeaCore is Slowly Being Accepted (MerCruiser)

Kevin Grodzki president of MerCruiser talks to BoatTEST about its SeaCore technology slowly being a...
No Demand for Gas Engines with Pod Drives  (MerCruiser)
No Demand for Gas Engines with Pod Drives (MerCruiser)

Kevin Grodzki president of MerCruiser talks to BoatTEST about the lack of demand for gas engines wi...
Joystick Technology Coming to Outboards Next? (MerCruiser)
Joystick Technology Coming to Outboards Next? (MerCruiser)

Kevin Grodzki president of MerCruiser talks about joystick technology coming to the inboard market ...
Cooling System Maintenance: 496 and 8.1L Engines (MerCruiser)
Cooling System Maintenance: 496 and 8.1L Engines (MerCruiser)

Cooling System Maintenance: 496 and 8.1L Engines...
Understanding Electrical Systems (MerCruiser)
Understanding Electrical Systems (MerCruiser)

Understanding Electrical Systems ...
Understanding Cooling Systems (MerCruiser)
Understanding Cooling Systems (MerCruiser)

Understanding Cooling Systems ...
Inside Look: Bravo Two Drive (MerCruiser)
Inside Look: Bravo Two Drive (MerCruiser)

Inside Look: Bravo Two Drive ...
Inside Look: Bravo One Drive (MerCruiser)
Inside Look: Bravo One Drive (MerCruiser)

Inside Look: Bravo One Drive ...
Inside Look: Alpha One Drive (MerCruiser)
Inside Look: Alpha One Drive (MerCruiser)

Inside Look: Alpha One Drive...
Inside Look: Alpha One Drive (MerCruiser)
Inside Look: Alpha One Drive (MerCruiser)

Inside Look: Alpha One Drive ...
Mercury Racing History Video (MerCruiser)
Mercury Racing History Video (MerCruiser)

Mercury Racing History Video ...
Cooling System Maintenance: 496 and 8.1L Engines (MerCruiser)
Cooling System Maintenance: 496 and 8.1L Engines (MerCruiser)

Cooling System Maintenance: 496 and 8.1L Engines ...
Pat Mackey's Mercury Legend (Mercury)
Pat Mackey's Mercury Legend (Mercury)

Pat Mackey talks about his accomplishments at Mercury Marine. ...
When Will Merc Have a 5-Year Warranty as Standard? (Mercury)
When Will Merc Have a 5-Year Warranty as Standard? (Mercury)

Jeff Hammond editor-in-chief of BoatTEST.com speaks with Pat Mackey about his thoughts on 5 year wa...
Why was SeaCore So Long in Development?  (Mercury)
Why was SeaCore So Long in Development? (Mercury)

Mercury Marine president, Pat Mackey speaks with Jeff Hammond of BoatTEST.com on the development of...
Impact of Employee Costs on Future Engine Prices (Mercury)
Impact of Employee Costs on Future Engine Prices (Mercury)

Mercury Marine president, Pat Mackey speaks with Jeff Hammond of BoatTEST.com on the impact of empl...
What is Happening with Boat and Engine Pricing? (Mercury)
What is Happening with Boat and Engine Pricing? (Mercury)

Mercury Marine president, Pat Mackey speaks with Jeff Hammond of BoatTEST.com on the topic of boat ...
How did MerCruiser Beat Volvo with Sterndrive Joystick?  (Mercury)
How did MerCruiser Beat Volvo with Sterndrive Joystick? (Mercury)

Mercury Marine president, Pat Mackey speaks with Jeff Hammond of BoatTEST.com about how MerCruiser ...
Mercury Outboards and Saltwater Applications (Mercury)
Mercury Outboards and Saltwater Applications (Mercury)

Mercury Marine president, Pat Mackey speaks with BoatTEST about Mercury outboards and saltwater app...
Making a Supercharged Outboard Fuel Efficient.   (Mercury)
Making a Supercharged Outboard Fuel Efficient. (Mercury)

Mercury Marine president, Pat Mackey speaks with BoatTEST about making a supercharged outboard fuel...
Interview with Mercury President (Mercury Marine)
Interview with Mercury President (Mercury Marine)

Mercury Marine president Pat Mackey talks about the company's global distribution....
Small Craft Binnicle Control (Mercury Marine)
Small Craft Binnicle Control (Mercury Marine)

Review on Mercury Marine's small craft digital binnicle control....
Interview with Pat Mackey (Mercury Marine)
Interview with Pat Mackey (Mercury Marine)

Mercury Marine president Pat Mackey talks about the changes going on and what people can expect dow...
Earthrace Interview Miami 2007  ()
Earthrace Interview Miami 2007 ()

Interview with Pete Bethune the owner and skipper of Earthrace at the Miami Boat show 2007. This wa...
Skyhook Technology (Formula)
Skyhook Technology (Formula)

What is MerCruiser's "Skyhook" technology? ...
Axius Technology (Formula)
Axius Technology (Formula)

The technology behind the Axius system. ...
Axius Joystick  (Formula)
Axius Joystick (Formula)

Interview with Louis Posner, Business Development Manager at Mercury MerCruiser talks to us about t...
Skyhook Now Available  (Formula)
Skyhook Now Available (Formula)

Skyhook is now available on MerCruiser Axius Joystick Systems. ...
Moving Towards Family-Oriented Boats  (Fountain)
Moving Towards Family-Oriented Boats (Fountain)

Is Fountain really moving towards family-oriented designs? Reggie fills us in. ...
MerCruiser Propeller Commerical (MerCruiser)
MerCruiser Propeller Commerical (MerCruiser)

MerCruiser takes you through design, manufacturing and performance of their propellers....
MerCruiser Scorpion 350 (MerCruiser)
MerCruiser Scorpion 350 (MerCruiser)

Captain Rob Smith takes us on tour of the Scorpion 350 and a detailed look at the catalytic convert...
MerCruiser SmartCraft Review  (Mercury)
MerCruiser SmartCraft Review (Mercury)

Capt. Robert Smith of BoatTEST.com reviews Mercury's new SmartCraft technology. ...
When is the Joystick Coming to Outboards? (Mercury)
When is the Joystick Coming to Outboards? (Mercury)

Mercury Marine president, Pat Mackey speaks with Jeff Hammond of BoatTEST.com on whether he thinks ...
What is the Future of 2-Stroke Outboards  (Mercury)
What is the Future of 2-Stroke Outboards (Mercury)

Mercury Marine president, Pat Mackey speaks with Jeff Hammond of BoatTEST.com about the future of 2...
Mercury's Chinese Operations (Mercury)
Mercury's Chinese Operations (Mercury)

Mercury Marine president, Pat Mackey speaks with Jeff Hammond of BoatTEST.com about building engine...
Has the Verado Been Accepted by Bass Fishermen? (Mercury)
Has the Verado Been Accepted by Bass Fishermen? (Mercury)

Mercury Marine president, Pat Mackey speaks with BoatTEST about the Verado outboard being used by b...
Why Develop a Supercharged Outboard Motor? (Mercury)
Why Develop a Supercharged Outboard Motor? (Mercury)

Mercury Marine president, Pat Mackey speaks with BoatTEST about developing a supercharged outboard....
MX 6.2 Black Scorpion (340-hp) MX 6.2 Black Scorpion (340-hp)
Test#070303
The MX 6.2 Black Scorpion is an exclusive engine built for the tow sports market. This engine ensures maximum torque and pulling power for watersports.

Fast Facts
Propshaft HP 340-hp
Configuration V-8
Displacement 6.2 L / 377 CID
Fuel System Multi-Point Electronic Fuel Injection
Base Engine Weight 821 lbs.
Max RPM@WOT 4800 - 5200 rpm
Warranty 1-year

Key Features

  • Long-stroke 377CID/6.2L engine with tunnel-ram intake system customized by MerCruiser produces an awesome 340hp/254kw and 385 ft lbs of torque for arm-wrenching acceleration.
  • Custom 'S' pipe exhaust system provides unobstructed exhaust flow for maximum power and runs underneath transmission mounts, opening up more foot room inside the boat.
  • Standard built-in flush system simplifies maintenance by allowing you to attach a garden hose to the engine flush port on top of the engine.
  • One-piece serpentine belt means easier servicing, less maintenance, unsurpassed belt life, and requires less horsepower to drive the engine accessories.
  • Water-separating fuel filter ensures clean and pure fuel for reliable performance.
  • MerCruiser multiport injection system provides dependable turn-key starts, optimized fuel/air distribution to each cylinder, digital electronic spark advance, idle speed control, and automatic adjustm
  • Hypereutectic aluminum alloy pistons for increased strength.
  • Exclusive remote mounted oil filter place the oil filter within reach for simple, clean oil changes. Along with the easy oil drain system, MerCruiser MPI engines bring simplified maintenance to a new
  • Exclusive easy oil drain system simplifies routine maintenance allowing engine oil to be drained through a hose that exits through the boat's standard drain plug hole.
MerCruiser MX 6.2 Black Scorpion (340-hp)
Base Price N/A Max RPM@WOT 4800 - 5200 rpm
Propshaft HP 340-hp Alternator Output Rating
Dry Weight 821 lbs. Fuel Type Gas
Length/Width/Height(in) Fuel System Multi-Point Electronic Fuel Injection
Displacement (liters/cu.in) 6.2 L / 377 CID Ignition System
Cylinders/Configuration V-8 Cooling System
Bore & Stroke Exhaust System
Shaft Length Electronic Engine Display
Aspiration    
Engine Image

MerCruiser MX 6.2 Black Scorpion (340-hp)

  • Exclusive easy oil drain system simplifies routine maintenance allowing engine oil to be drained through a hose that exits through the boat's standard drain plug hole.
  • Platinum spark plug

  • All MerCruiser® gasoline engines are designed to run on 87-octane fuel making them less expensive to operate than engines that require a higher-octane rating.


  • Standard audio alarm system warns of low oil pressure, high water temperature, and excessive transmission temperature, reducing chances of engine or transmission damage.


  • Color-coded service points for easy identification of key service areas (yellow -engine oil; blue - engine coolant; brown - transmission fluid).


  • Engines incorporate roller valve lifters, improving efficiency for increased horsepower and performance.


  • 65-amp/917-watt alternator fully charges the battery for dependable starting with extra capacity to handle additional electrical accessories. Alternator is located high on the engine to avoid water contamination.


  • One-piece serpentine belt means easier servicing, less maintenance, unsurpassed belt life, and requires fewer horsepower to drive the engine accessories.


  • Heavy-duty water-circulating pump uses a stainless steel shaft, bronze impeller and special seal for long life.


  • Sealed flywheel housing protects starter from water damage for added resistance to the elements.


  • Remote water-separating fuel filter ensures dependable starts and performance by removing water and solid particles from fuel before they reach the fuel system.


  • High-capacity seawater pump provides up to 32 gal/121L of water per minute to handle even the most rigorous cooling demands.