Andrew Pace
The speed of a 50hp Murray boat depends on a number of factors, including the weight of the load, the type of hull, and the type of propeller. A 50hp Mercury boat with a 16.5-foot hull and a fair amount of gear and two anchors can reach speeds of 29 mph. A 50hp Mercury boat with a 175-foot hull and two people on board can reach speeds of 33 mph with a hydrofoil fin. A 50hp Johnson boat with a similar hull and one person on board can reach speeds of 28-29 mph.
| Characteristics | Values |
|---|---|
| Top speed | 28-33 mph |
| Speed with two people in the boat | 33 mph |
| Speed with one person in the boat | 28-29 mph |
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What You'll Learn
- The speed of a 50hp Murray boat can vary from 27-33 mph depending on the boat's load
- The speed can be increased by spending $1000 or more on upgrades
- Upgrading to a 75 hp motor can also increase speed but will cost a lot more
- A hydrofoil fin can be added to increase speed by 3 mph
- A different prop can also improve speed, but it may not be worth the cost
The speed of a 50hp Murray boat can vary from 27-33 mph depending on the boat's load
The speed of a 50hp boat can also depend on the type of prop. For example, one user with a 16 to 16.5-foot boat and a 50hp engine reported speeds of 28-31 mph depending on the prop.
It is worth noting that some users have expressed the opinion that a 50hp engine may be underpowered for a boat of this size. For example, one user with a similar hull and a 30hp engine reported a speed of 27 mph when loaded, and expected a speed of 40 mph with a 50hp engine. Another user suggested that spending $1000 or more could increase the speed of a 50hp boat to 32 mph, but that this may not be worth the cost.
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The speed can be increased by spending $1000 or more on upgrades
The speed of a 50ph Murray boat can be increased by spending $1000 or more on upgrades. For example, a user on Lake-Link Forums said that they have a 16.5-foot boat with a 50 hp Mercury engine that reaches 29 mph. They suggested that they could increase the speed by spending over $1000 on a higher-performance stainless prop and adding carbon fibre reeds. Another user on the same forum said that they have a 175 with a 50 merc that reaches 33 mph with two guys in the boat. They suggested that adding a hydrofoil fin for $40 increased the speed.
However, it is important to note that spending money on upgrades may not always result in a significant increase in speed. For example, one user on the Lake-Link Forums said that they have had five boats since 1990, all with 50 Merc engines, and their speeds ranged from 28 to 31 mph depending on the prop. They suggested that trying a different prop may result in a slight improvement, but it is likely not worth the extra cost to upgrade to a bigger hp.
Additionally, the hull design can also impact the speed of the boat. One user on the Lake-Link Forums said that they have a 30 hp Johnson engine with a Modified V-hull, which produces less water resistance than most boats, and their boat runs at 27 mph when loaded and 28-29 mph with just one person. They expected that a 50 hp engine with the same hull should be able to reach at least 40 mph.
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Upgrading to a 75 hp motor can also increase speed but will cost a lot more
A 50hp Murray boat can reach speeds of 27-33 mph, depending on the weight of the load and the number of people on board. Upgrading to a 75 hp motor will increase the speed, but it will also cost a lot more.
For example, one user with a 16.5-foot boat and a 50 hp Mercury motor reported a speed of 29 mph. They noted that they could increase their speed by upgrading to a higher-performance propeller, but questioned whether the extra couple of mph would be worth the cost.
Another user with a similar boat and motor setup reported speeds of 28-31 mph, depending on the propeller. They suggested that upgrading to a bigger hp motor might not be worth the extra cost.
A third user with a 175-foot boat and a 50 hp Mercury motor reported a speed of 33 mph with two people on board. They noted that the speed was only 30 mph before they installed a hydrofoil fin, which cost them only $40 and was worth the money.
Upgrading to a 75 hp motor will undoubtedly increase the speed of a 50hp Murray boat. However, as the above examples illustrate, there are other, more cost-effective ways to increase speed, such as installing a hydrofoil fin or upgrading to a higher-performance propeller.
Ultimately, the decision to upgrade to a 75 hp motor depends on the user's specific needs and budget. While a higher-horsepower motor will provide more speed, it may not be necessary for all users, especially if they are satisfied with the current performance of their boat.
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A hydrofoil fin can be added to increase speed by 3 mph
The speed of a 50hp Murray boat depends on a number of factors, including the weight of the load, the number of people on board, and the type of prop.
A 16.5-foot boat with a 50hp Mercury engine can reach speeds of 28-31 mph, depending on the prop. With a fair amount of gear and two anchors, the speed drops to 29 mph.
Upgrading to a higher-performance prop can increase speed by a couple of mph, but it may not be worth the cost. Similarly, upgrading to a bigger hp engine can increase speed, but it will also increase costs significantly.
One way to increase the speed of a 50hp Murray boat is to add a hydrofoil fin. A hydrofoil fin can increase the speed of a boat by reducing drag and improving the boat's hydrodynamics. In the case of a 50hp Murray boat, a hydrofoil fin can increase speed by 3 mph, as reported by a user with a similar boat. The hydrofoil fin is a relatively inexpensive upgrade, costing only $40, and can provide a noticeable improvement in speed.
Therefore, if you are looking to increase the speed of your 50hp Murray boat, adding a hydrofoil fin is a cost-effective option that can provide a significant speed boost.
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A different prop can also improve speed, but it may not be worth the cost
A 50hp Murray boat can reach speeds of 27-33mph, depending on the load and the type of prop used. A different prop can also improve speed, but it may not be worth the cost for a small increase in mph. For example, a 16.5-foot boat with a 50hp Mercury and two anchors can reach 29mph. However, upgrading to a higher-performance stainless prop could increase speed by a couple of mph, but it is questionable whether this is worth the expense.
Similarly, a 50hp Merc can reach 28-31mph depending on the prop, but it is unlikely to be worth the extra cost to upgrade to a bigger hp. A 50hp Johnson can reach 27-29mph, and a 50hp Merc with a hydrofoil fin can reach 33mph, up from 30mph without the fin. However, this is still a relatively small increase in speed.
Therefore, while a different prop can improve the speed of a 50hp Murray boat, the increase in mph may not be worth the cost.
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Frequently asked questions
A 50hp Murray boat can go between 27 and 33 mph.
You can spend $1000 or more to get your speed up to 32 mph, or you can upgrade your motor to a 75 hp. You can also add a hydrofoil fin, which can increase speed by 3 mph.
With a 50hp engine, a speed of 35 mph is never going to happen, no matter how much you spend on props, jack plates, or whatever.
