What is Mercury Marine 250 HP V-8 FourStroke?
Mercury Marine's 250 HP V-8 FourStroke is a powerful and reliable outboard motor that is perfect for marine enthusiasts looking for a high-performance engine. This motor is built with advanced technology and precision engineering to deliver ultimate performance and efficiency on the water.
The Mercury Marine 250 HP V-8 FourStroke is a top-performing engine that offers swift acceleration and smooth, quiet running. Its advanced design features an innovative dual overhead cam (DOHC) that provides a more responsive power curve from low to wide-open throttle speeds. It's aluminum construction keeps the engine lightweight without sacrificing on durability and longevity.
With a displacement of 4.6 liters, the V-8 FourStroke offers plenty of power with solid torque coupled with a range of advanced features.
This motor is equipped with a range of features that make it easy to use and maintain. Its SmartCraft Digital Fuel and Ignition Technologies provide real-time access to critical engine data, helping boaters avoid potential problems while maximizing fuel economy.
In terms of maintenance, the V-8 FourStroke’s corrosion-resistant aluminum alloy construction helps to lower maintenance needs, while the freshwater flush system allows boaters to easily flush salt from the engine after use in a saltwater environment.
Overall, the Mercury Marine 250 HP V-8 FourStroke delivers an exceptional boating experience that is both powerful and refined. Its advanced technology, precision engineering, and ease of use make it the perfect choice for marine enthusiasts looking for the ultimate experience on the water.
Frequently Asked Questions about mercury marine 250 hp v-8 fourstroke
Mercury Marine is a marine engine division of Brunswick Corporation headquartered in Fond du Lac, Wisconsin. The main product line is outboard engines. It also produces the MerCruiser line of sterndrives and inboard engines. Some manufacturing is in Fond du Lac, while 40-60 HP engines are made in China.
V8
The 250 and 300 hp FourStroke outboards are built on the 4.6L V8 platform, while the 175, 200 and 225 hp FourStrokes are built on the 3.4L V6 block.
For boaters who refuse to compromise, Mercury V8 250 and 300hp Verado® outboards represent the pinnacle of superior outboard design and performance. They deliver exhilarating acceleration and top speed, with the power and reliability to make runs over long distances and choppy water.
The early Mercury FourStroke engines were originally manufactured jointly with Yamaha; Mercury provided the block, crankcase, crankshaft and connecting rods, while Yamaha produced the cylinder heads for the 50hp. The 9.9 was built with a Yamaha powerhead.
Nobody makes a more reliable, powerful, and efficient lineup of outboard motors than Mercury: Verado, Pro XS, FourStroke, SeaPro, Jet and Racing. Backed by decades of innovation and leadership, Mercury outboards are built to go the distance, delivering legendary performance driven by forward-thinking technology.
Brunswick Corporation
Following Kiekhaefer's death in 1983, his son, Fred, purchased Aeromarine and later sold it to Brunswick Corporation, bringing all of Carl Kiekhaefer's innovations back under one roof. Today, Mercury Marine remains a powerful entity of Brunswick Corporation.
A V6 engine has six cylinders, while a V8 engine has eight cylinders. V6 engines typically have better fuel economy than a V8, while V8 engines generally have more power than V6 engines.
| Horsepower | 250 Horsepower expand/collapse |
|---|
| Shaft length | 20" / 508 mm 25" / 635 mm 30" / 762 mm |
| Gearcase ratio | 1.75:1 |
| Dry weight *Lightest model available | 527 lbs / 239 kgs |
| Trim system | Power trim and tilt |
A V8 engine has a total of eight cylinders, designed as two rows of four cylinders. V8 is common in trucks, large SUVs, and sports cars.
If you value power, advanced technologies, and fuel efficiency, a Mercury outboard may be your top choice. However, if you prioritize reliability, innovative features, and quiet operation, you might lean towards a Yamaha outboard.
Yamaha Marine is part of Yamaha Motor Corp. in Cypress--the U.S. arm of Japan's Yamaha Motor Co. Mercury Marine is owned by Brunswick Co., an Illinois-based maker of powerboats.
Best 10 Mercury Outboard Motors Available Today
- Mercury Four-stroke 75 HP.
- Mercury 115 HP FourStroke.
- Mercury ProXS 150 HP.
- Mercury Four-Stroke 150 HP.
- Mercury Four-Stroke 175-300 HP.
- Mercury V6 200 HP Sea Pro.
- Mercury Verado 250-300 HP.
- Mercury Verado 600 HP.
So, with a significant number of caveats, we'll say that it is typical for a well-maintained Mercury outboard to last for about 3,000 – 4,000 hours of operation. But, as stated, there are so many factors influencing engine life.
Mariner was originally built under a joint venture with Yamaha, which was ended by the Federal Trade Commission's ruling that the agreement hindered competition. By the early '80s, Mariner and Mercury were becoming more similar than different.
Mercury Marine® has been making world-class outboards and sterndrives for more than 75 years. We started back in 1939 in a small machine shop in Wisconsin, and we've grown into the largest builder of marine propulsion systems in the world. Number one on the water. And we didn't get there by sitting still.
Downward. Then it compresses that air in fuel as the piston moves upward. Next a spark plug fires igniting the air fuel mixture. And forcing the piston downward.
