How Fast Will an 80 LB Thrust Trolling Motor Go?

How Fast Will an 80 LB Thrust Trolling Motor Go?When it comes to choosing a trolling motor for your boat, the amount of thrust it can deliver is a crucial factor to consider. With thrust being measured in pounds (lbs), it determines the power of the motor and ultimately the speed at which your boat can move through the water.

If you are looking for a motor with significant power, an 80 LB thrust trolling motor might be just what you need. With its high thrust capacity, this motor can propel your boat with impressive speed and efficiency. But how fast exactly can it go?

To determine the speed of your boat with an 80 LB thrust trolling motor, various factors come into play. These factors include the voltage rating of the motor, the weight and design of your boat, and the water conditions you will be navigating.

By understanding the relationship between voltage and thrust, considering the impact of boat weight and water conditions, and optimizing the performance of your trolling motor, you can maximize the speed and power of your 80 LB thrust trolling motor for an enjoyable and efficient boating experience.

The Relationship Between Voltage and Thrust

When it comes to trolling motors, the voltage rating plays a significant role in determining the thrust capacity of the motor. Trolling motors are available in three voltage variants: 12v, 24v, and 36v. The higher the voltage, the greater the thrust capacity of the motor.

A 12v trolling motor typically has a thrust capacity of 55lbs or less. If you’re looking for more power, a 24v motor will provide over 55lbs up to 80lbs of thrust. For even higher thrust capacity, a 36v motor can deliver over 80lbs up to approximately 115lbs of thrust.

Choosing the right voltage rating for your trolling motor is crucial depending on your specific needs. If you require longer run times without the need for frequent recharging, opting for a motor with higher thrust/voltage is recommended.

Voltage Thrust Capacity
12v 55lbs or less
24v Over 55lbs up to 80lbs
36v Over 80lbs up to approximately 115lbs

When choosing a trolling motor, it’s important to consider the voltage and its corresponding thrust capacity to ensure optimal performance on the water.

Factors Affecting Trolling Motor Speed

The speed of a trolling motor is influenced by various factors that need to be taken into consideration for optimal performance on the water. These factors include boat weight, water conditions, and motor maintenance.

Boat Weight:

The weight of the boat, including gear, fuel, and passengers, plays a significant role in determining the speed of the trolling motor. A heavier boat requires more thrust to achieve higher speeds, while a lighter boat may be able to reach faster speeds with less thrust. It is important to consider the total weight of the boat and distribute the weight evenly for optimal performance.

Water Conditions:

The conditions of the water, such as current, waves, and wind, can also impact the speed of the trolling motor. Strong currents or waves can slow down the boat and require more power from the motor to maintain speed. Wind can create resistance and affect the boat’s ability to move efficiently. It is essential to factor in these water conditions when determining the speed expectations of the trolling motor.

Motor Maintenance:

Regular maintenance of the trolling motor is crucial for achieving maximum speed and performance. Keeping the motor clean and free from debris can help reduce drag and improve efficiency. Lubricating the moving parts and checking for any loose connections or wiring issues can ensure that the motor is operating at its best. Additionally, using an appropriate propeller and having fully charged batteries are essential for achieving maximum speed and extending the overall lifespan of the trolling motor.

Factors Affecting Trolling Motor Speed Impact
Boat Weight Heavier boats require more thrust for higher speeds.
Water Conditions Strong currents, waves, and wind can affect speed.
Motor Maintenance Regular maintenance ensures optimal speed and performance.

By considering these factors and taking appropriate measures, you can optimize the speed of your trolling motor and enjoy a smoother and more efficient boating experience.

Increasing Trolling Motor Speed

Battery Life and Run Time

When it comes to trolling motor performance, battery life and run time are crucial factors to consider. The size and capacity of the batteries used in a trolling motor play a significant role in determining how long you can stay on the water. To maximize your run time, it’s essential to understand the relationship between battery capacity, trolling motor speed, and usage.

The capacity of the batteries is measured in amp-hours (Ah) and represents the amount of current they can deliver over time. Higher capacity batteries typically provide longer run times, allowing you to spend more time fishing or cruising. It’s important to note that higher speed settings on the trolling motor will drain the batteries more quickly, reducing the overall run time. Therefore, it’s crucial to strike a balance between desired speed and battery efficiency.

To ensure a good amount of time on the water, it’s recommended to have a sufficient amp-hour capacity in your battery bank. This means considering factors such as the speed you intend to operate at, the duration of your trips, and any additional power requirements for accessories. Fully charging the batteries before each use and recharging them promptly afterwards will also help maximize run time and battery life.

Table: Battery Capacity and Corresponding Run Time

Battery Capacity (Ah) Approximate Run Time at Max Speed (hours)
100 4-6
150 6-9
200 8-12

Note: The run times mentioned in the table are approximate and may vary depending on factors such as boat weight, water conditions, and usage of other electrical equipment.

It’s also important to conduct regular battery maintenance to ensure optimal performance and longevity. This includes keeping the batteries clean, checking and tightening connections, and preventing over-discharge by avoiding running them below 50% capacity. By taking care of your batteries and considering their capacity in relation to trolling motor speed and usage, you can maximize your time on the water and enhance the overall performance of your trolling motor.

Importance of Thrust for Fishing Conditions

The appropriate amount of thrust is crucial for optimal boat control and fishing performance in different conditions. When determining the trolling motor thrust required for fishing, several factors should be considered.

  • Fishing Speed: Different fishing techniques require varying speeds. Some techniques, like slow trolling or finesse fishing, require slower speeds for precision and to avoid spooking fish. In contrast, techniques such as topwater fishing or covering larger areas may require faster speeds to cover more ground and attract active fish.
  • Fishing Conditions: The fishing environment plays a significant role in determining the thrust needed. Fishing in calm lakes with no current or wind requires less thrust for maintaining boat control. However, fishing in windy conditions or areas with strong currents demands higher thrust to maneuver the boat effectively.
  • Boat Control: Adequate thrust helps maintain boat control, especially in challenging fishing conditions. It allows anglers to position their boats precisely, hold position against wind or current, and navigate through obstacles without losing control. This enhances the overall fishing experience and increases the chances of success.

By understanding the fishing speed, conditions, and the importance of boat control, anglers can select a trolling motor with the appropriate thrust. A trolling motor with higher thrust provides greater power and control, allowing anglers to fish effectively in various conditions.

Fishing Technique Fishing Speed Thrust Requirement
Slow Trolling or Finesse Fishing Low Lower
Topwater Fishing Medium Medium
Covering Larger Areas High Higher

Table: Thrust Requirements for Different Fishing Techniques

Troubleshooting and Improving Trolling Motor Performance

When it comes to trolling motor performance, troubleshooting and maintenance are key to ensuring optimal function. By addressing common issues and implementing regular maintenance practices, you can improve the overall performance of your trolling motor. Here are some tips to help you troubleshoot and enhance the performance of your motor:

1. Check the Wiring and Connections

One of the first steps in troubleshooting a trolling motor is to inspect the wiring and connections. Ensure that all connections are secure and that there are no loose or damaged wires. Faulty wiring can lead to power loss and decreased motor performance. If you notice any issues, consult the motor’s manual or contact a professional for assistance.

2. Clean and Maintain the Propeller

The propeller plays a crucial role in the speed and efficiency of a trolling motor. Regularly clean the propeller to remove any debris or buildup that may affect its performance. Inspect the propeller for any damage and replace it if necessary. A well-maintained propeller will optimize the motor’s thrust and ensure smoother operation.

3. Battery Maintenance

The battery is the lifeline of a trolling motor, so proper maintenance is essential. Regularly check the battery’s charge level and ensure it is fully charged before each outing. Avoid discharging the battery below 50% capacity, as this can lead to reduced performance and decreased battery lifespan. Additionally, consider replacing old or worn-out batteries to maintain optimal motor performance.

Implementing these troubleshooting and maintenance practices will help you improve the performance of your trolling motor. Whether you’re out on the water for fishing or recreational purposes, a well-performing motor ensures a more enjoyable experience. Remember to consult your motor’s manual and seek professional assistance if needed.


Choosing the right trolling motor is essential for optimizing performance and enjoying a smooth and efficient boating experience. The amount of thrust your boat needs, determined by factors such as weight and hull design, is the primary consideration. Higher voltage ratings result in greater thrust capacity, so selecting a trolling motor with the appropriate voltage is crucial.

Various factors affect the speed of a trolling motor, including boat weight, water conditions, and regular maintenance. To increase speed, ensure batteries are fully charged or consider replacing old ones. Removing unnecessary load from the boat and using the right propeller can also contribute to improved speed.

For optimal performance and longer run times, it is important to maintain the battery’s charge and recharge it after each use. The size and capacity of the batteries impact the run time, so having a sufficient amount of amp-hours is essential. Fishing conditions also play a role in determining the necessary thrust, with more challenging conditions requiring higher thrust for better control and performance.

By troubleshooting and maintaining the trolling motor, you can improve its overall performance. Regularly check the wiring and connections, clean the propeller, and avoid discharging batteries below 50% capacity. Balancing the boat and removing unnecessary load can also enhance speed and performance. With the right combination of thrust, voltage, and maintenance, you can optimize your trolling motor’s performance and have an enjoyable time on the water.

Richard Dodds

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