Who makes the most powerful outboard motor

Within months of Yamaha claiming the title of the world’s most powerful mass-market outboard engine courtesy of its 425hp XTO, Mercury has stolen it back again with a new supercharged 450hp version of its 4.6-litre V8 engine.

What is the most powerful outboard motor?

The new 627-horsepower Marine Seven outboard is based on the 557-horsepower model introduced a few years ago. Both feature a 6.2-liter LSA engine. Chasing the big tuna just got easier with the introduction of a 627-horsepower outboard motor from Seven Marine.

Who makes the highest horsepower outboard motor?

Yamaha Marine in May launched its XTO Offshore platform by introducing the XF425, a 425-horsepower, four-stroke outboard that is the company’s highest-horsepower offering to date.

What boat has the most horsepower?

Seven Marine 627

In besting its already impressive 557 by 70 horsepower (while using the same GM LSA 6.2-liter supercharged block), Seven Marine continues to carry the crown of “world’s most powerful outboard.”

How much is a 7 Marine 627?

The 557 costs $79,590; the new 627 goes for almost $90,000. The 627 is categorized as a high-end outboard, but this is not a limited-edition engine.

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How fast will a 70 hp outboard go?

you would need to run a 13X17 pitch on that 70 which would top out around 33 mph @WOT 5600 RPM. it should plane decently with that prop.

How much does a Yamaha 425 outboard cost?

Question #1: How much does the new Yamaha 425 engine cost? Answer: We’re told that retail pricing for the Yamaha XTO 425 will start at $44,250 for the 25-inch shaft in right rotation and $45,185 in left rotation. The 30-inch shaft will retail for $45,000 (right) and $45,935 (left).

How much does a 450 horsepower outboard motor cost?

There are two gearcase options, both with a 1.60:1 gear ratio: the traditional 5.44HD and a surface-piercing Sport Master for vessels capable of speeds in excess of 74 knots. Both are matched to Mercury Racing props. Pricing on the new 450R ranges from $54,000 to $64,000 depending on cowlings and other rigging.

What is the biggest Yamaha outboard?

Yamaha’s Biggest Outboard Ever!

Yamaha Marine in May launched its XTO Offshore platform by introducing the XF425, a 425-horsepower, four-stroke outboard that is the company’s highest-horsepower offering to date.

How much is a Mercury 450R?

According to Mercury Racing Director of Marketing Steve Miller, the new 450R models will have a price range of $54,000 to $64,000 depending on gearcase and other options – about 50 percent more at retail price than Mercury Racing 400R.

Is a v12 engine faster than a V8?

This answer is simple, v12 engine burn air fuel mixture faster than v8 engine. For example: Aston Martin Vanquish v12 N/A engine with 6 litre engine, that’s mean 500cc per cylinder and made about 580 horsepower.

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How fast does a 300 hp boat go?

Aluminum Outboard-Powered Boats

When equipped with 250-hp or 300-hp outboards, these types of aluminum fishing boats can typically have a WOT of 55 mph to 60 mph, or a bit more with two people aboard.

What is the most powerful boat in the world?

Spirit of Australia. Spirit of Australia is currently the world’s fastest boat with a water speed record of an eye-watering 317.6 MPH.

How much does a seven marine engine cost?

The cost of the motor however is something to be concerned with. On average a Seven Marine 557 base motor can cost upwards of $90,000.

What engine does 7 marine use?

The heart of the Seven outboard is an LSA 6.2L SC V-8 engine built by General Motors Global Propulsion Systems in Silao, Mexico.

Who owns 7th Marine?

Volvo Penta

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