What Size Trailer Do I Need for a Pontoon Boat?
Owning a pontoon boat is a fantastic way to enjoy the water, but transporting it safely requires the right trailer. Choosing the correct trailer size is essential to ensure your pontoon boat is securely transported and your towing vehicle isn’t overburdened. This guide will walk you through everything you need to know about selecting the right size trailer for your pontoon boat.
Understanding Trailer Sizing
The size of the trailer you need depends on three main factors:
- The length of your pontoon boat
- The weight of your boat, including fuel and gear
- The type of trailer (bunk or scissor style)
Let’s break these down further to help you make an informed decision.
1. Length of Your Pontoon Boat
Pontoon boats come in various sizes, typically ranging from 16 feet to over 30 feet. The trailer must match the length of your boat to ensure proper support during transport. For example:
- Small pontoons (16-18 feet): Require smaller trailers designed for compact boats.
- Mid-sized pontoons (18-24 feet): Need medium-sized trailers with added stability.
- Large pontoons (25-30+ feet): Require heavy-duty trailers with extended lengths and higher weight capacities[3][4].
2. Weight of Your Pontoon Boat
The weight of your pontoon boat includes its dry weight, engine weight, fuel, and any additional gear on board. To calculate the total weight:
- Dry Weight: The base weight of the boat without fuel or gear.
- Engine Weight: Check the manufacturer’s specifications for your outboard motor.
- Fuel Weight: Multiply the fuel tank capacity by 6.5 lbs per gallon.
- Add Gear: Estimate the weight of any equipment or personal items on board.
For example, if your pontoon boat’s dry weight is 2,000 lbs, the engine weighs 400 lbs, and you have a full tank of gas (30 gallons), the total weight would be approximately 2,595 lbs. Your trailer must have a carrying capacity that exceeds this total weight[1][4].
3. Types of Trailers
Pontoon trailers come in two primary styles:
- Bunk Trailers: These trailers cradle each pontoon tube and provide excellent stability for long-distance towing. They are ideal for heavier boats and high-speed travel[4].
- Scissor Trailers: These trailers use a central lift mechanism to support the boat and are better suited for short distances and shallow water launches[4].
How to Determine Trailer Capacity
The most critical aspect of choosing a trailer is ensuring it can handle your pontoon’s total weight. Every trailer has a Gross Vehicle Weight Rating (GVWR), which indicates its maximum load capacity, including the trailer’s own weight. To determine the carrying capacity:
- Find the GVWR: This is listed on the VIN tag of the trailer.
- Subtract the Trailer Weight: The difference between the GVWR and the trailer’s own weight gives you its carrying capacity.
If your pontoon weighs 2,595 lbs and your trailer has a carrying capacity of 3,000 lbs, it’s suitable for your needs. However, always allow some buffer room for safety[1][5].
Towing Vehicle Considerations
Your towing vehicle must also be capable of handling the combined weight of your pontoon boat and trailer. Check your vehicle’s tow rating to ensure it exceeds this combined weight. Additionally, consider upgrading to a Class III or IV hitch if necessary[5].
Pontoon Trailer Widths and Clearance
The width of your trailer should match your pontoon’s beam width (the widest point). Most pontoons range from 8 feet to 10 feet wide:
- Narrow-beam pontoons: Typically require trailers with an 8-foot width.
- Larger pontoons: May need trailers up to 10 feet wide for proper support[3][4].
If you’re unsure about clearance or width requirements, consult with your dealer or refer to your boat’s specifications.
Bunk vs. Scissor Trailers: Which One Should You Choose?
Your choice between bunk and scissor trailers depends on how you plan to use them:
| Bunk Trailers | Scissor Trailers | |
|---|---|---|
| Best For | Long-distance towing; heavy boats. | Short distances; easy loading/unloading in shallow water. |
| Towing Stability | High stability at high speeds. | Lesser stability; not ideal for long trips. |
| Simplicity of Use | Slightly more complex setup but offers better support. | Easier loading/unloading process in tight spaces. |
| Suits Boat Size | Larger boats with heavier engines. | Lighter boats or smaller pontoons. |
Tips for Buying a Pontoon Trailer
If you’re buying a new pontoon boat along with a trailer, your dealer will often handle sizing for you. However, if you’re purchasing separately or upgrading an existing setup, keep these tips in mind:
- Consult Your Dealer: Dealers can recommend trailers based on your specific boat model[5].
- Avoid Overloading: Never exceed the GVWR or carrying capacity of your trailer[1][4].
- Add Safety Features: Consider electric brakes or LED lighting for enhanced safety during transport[4].
- Tow Responsibly: Practice proper trailering techniques to avoid accidents on the road[4][5].
The Bottom Line: Choosing the Right Trailer Size Matters!
Selecting the right size trailer for your pontoon boat ensures safe transportation and protects both your investment and other drivers on the road. By considering factors like length, weight, type of trailer, and towing vehicle compatibility, you can make an informed decision that meets all your needs.
If you’re still unsure about which trailer is best for you, consult with a trusted dealer or marine expert who can guide you through the process. With proper planning and research, you’ll be ready to hit the road and enjoy countless adventures on the water!
*Happy boating!*
