New
Honda15 HP
Honda BF15
2016 · gasoline
$2,200.00
Click to zoom
Used
Suzuki
2020 2X Mercury Verado 400HP
$25,000.00
The 2020 Mercury Verado 400 HP outboard is a high-performance four-stroke marine engine designed for modern large boats. It delivers 400 horsepower with smooth acceleration and efficient power delivery, featuring advanced technologies like SmartCraft digital controls, electro-hydraulic power steerin
Horsepower
400 HP
Fuel Type
gasoline
Year
2020
Hours
228
Displacement
2.6L
Stroke
4-stroke
Rated Output
298 kW / 40mhp
Rated Speed
6400rpm
In Stock (3 available)
Free shipping on orders over $500
90-day warranty included
Description
The 2020 2x Mercury Verado 400HP setup delivers exceptional offshore performance, power, and reliability for large boats and luxury center consoles. Equipped with two supercharged 400-horsepower Verado outboards, this package offers smooth acceleration, impressive top-end speed, and outstanding fuel efficiency for its class. Mercury’s Advanced MidSection (AMS) and integrated electro-hydraulic steering provide ultra-quiet operation and precise handling, even in rough conditions. Built with premium corrosion-resistant materials and advanced digital controls, the twin Verado 400HP engines are ideal for serious boaters seeking unmatched performance, comfort, and confidence on the water.
Specifications
SKUS907656
BrandSuzuki
CategoryOutboard Engines
ConditionUsed
Horsepower400 HP
Fuel Typegasoline
Year2020
Displacement2.6L
No. of Cylinders6 cylinders
Stroke4-stroke
Shaft Length25
Weight668.00 lbs
Hours228
Rated Output298 kW / 40mhp
Rated Speed6400rpm
Cylinder Bore x Stroke92 mm × 86 mm / 3.62 in × 3.39 in
Combustion SystemFour-stroke, spark-ignited, electronic fuel injection (EFI)
AspirationNatural
Alternator150amps
Dry Weight303 kg / 668 lbs
ControlsDigital Throttle & Shift (DTS) – drive-by-wire
Frequently Asked Questions
What is a 2× 400 HP Mercury Verado setup?
A 2× Mercury Verado 400 HP setup means your boat is powered by two Mercury Verado 400 HP outboard motors, giving a total of 800 horsepower on the transom. This powerful configuration is popular on large center consoles, offshore boats, and high-performance vessels requiring strong acceleration and top-end speed.
What type of engine is the Mercury Verado 400 HP?
The Verado 400 is an in-line six-cylinder four-stroke outboard with Advanced MidSection (AMS) and supercharged torque. It delivers smooth power, low vibration, and quiet operation compared with many competitors.
How much total horsepower do two 400 HP Verados make?
With two engines, your setup delivers 800 total horsepower, which significantly improves acceleration, planing, and overall performance for larger boats.
Are the Verado 400 HP engines supercharged?
Yes. The Verado 400 outboards use supercharged induction with charge-air cooling and electronic boost control, improving torque and midrange performance.
What are the benefits of twin 400 HP engines?
Twin 400s provide: Redundancy and safety — if one engine fails you still have power Faster acceleration and higher top speed Better load-carrying capability Improved handling and responsiveness Balanced weight distribution.
What fuel should be used in Mercury Verado 400 HP outboards?
Use unleaded gasoline with a minimum octane rating of 89 (R+M/2) or higher, and ethanol up to 10 % maximum. High-quality fuel helps maintain peak performance and engine health.
What RPM range should I expect at wide-open throttle (WOT)?
Typical WOT operating range for a 400 Verado is around 6200–6800 RPM, delivering the best balance of power and efficiency.
Can these engines be integrated with digital controls?
Yes — the Verado 400 supports Mercury SmartCraft digital systems, Digital Throttle & Shift (DTS), and even Joystick Piloting for Outboards (JPO) for advanced control and docking assistance.
What shaft lengths are available for these motors?
Common shaft lengths include 20″, 25″, and 30″ to match different transom heights and hull types.
Are twin Verado 400s good for offshore fishing?
Absolutely. Twin 400s provide plenty of power, redundancy, and reliability to handle offshore conditions, even in rough water. Their smooth torque and digital integration help with long trips and heavy equipment loads.
How fuel-efficient are twin 400s?
Large outboards like these consume more fuel at full throttle, but Verado designs emphasize smooth power delivery and efficiency improvements compared to older models — meaning better fuel economy for the horsepower level.
What maintenance do twin 400 HP Verados need?
Routine maintenance includes: Engine oil & filter changes Gearcase oil changes Cooling system flush after saltwater use Fuel filter checks Spark plugs and ignition system checks.
Can twin Verado 400s charge house batteries?
Yes — with high-output alternators, the engines can help charge batteries while running. However, extended charging at low RPMs isn’t ideal for long periods; marine battery chargers or shore power are better for house bank charging.
What boats are best suited for twin 400 HP Verados?
Large center console offshore boats High-performance sport boats Luxury cruisers Bass boats & tournament rigs requiring high speed Heavy load vessels with demanding performance needs.
