Buyer Guide
Pontoon vs Tritoon.
Two tubes or three? It is a simple question with a meaningful answer. This guide breaks down the real differences so you can choose with confidence.
The Basics
What Is the Difference?
A pontoon rides on two aluminum tubes (also called logs or toons) that run the length of the hull. These tubes provide buoyancy and a stable, flat platform for the deck above. Pontoons have been the go-to family boat for decades because of their spacious layouts and easy handling.
A tritoon adds a third tube in the center, positioned slightly lower than the two outer tubes. This center tube serves as a keel, improving lift, stability, top speed, and handling — especially at higher speeds and in rougher water. It also increases the total buoyancy, allowing the boat to safely carry more weight.
The deck layout, furniture, and features can be identical between a pontoon and tritoon from the same manufacturer. The difference is entirely below the waterline — and it changes how the boat performs.
Which One Is Right for You?
Your ideal choice depends on how you spend time on the water. Here is a simple guide.
Choose a Pontoon If...
- ›You primarily cruise, swim, and entertain on calm water
- ›Budget is a top priority and you want maximum value
- ›You fish casually and want a stable casting platform
- ›Your lakes are sheltered and rarely get rough
- ›You prefer lower horsepower for simpler maintenance
- ›You want the lowest possible fuel costs
Choose a Tritoon If...
- ›You want to tow tubers, skiers, or wakeboarders
- ›You boat on large, open lakes like Sakakawea or Devils Lake
- ›You want faster cruising speeds and more responsive handling
- ›You frequently carry large groups (8+ passengers)
- ›You want the confidence of extra stability in waves
- ›Performance and versatility are worth the upgrade cost
Featured Brand
Bennington at Vallely
Bennington is one of the world's best-selling pontoon and tritoon brands, and Vallely has proudly carried the lineup for years. Every Bennington model is available in both pontoon and tritoon configurations.
S Series
The entry point into the Bennington lineup. The S Series delivers Bennington build quality — full-length M-style aluminum deck stringers, lifetime structural warranty, and thoughtful layouts — at an accessible price. Available in pontoon and tritoon configurations from 18 to 24 feet.
Best for: Budget-conscious buyers who want Bennington quality
M Series
Elevated luxury with refined styling, enhanced performance, and premium standard features throughout. The M Series delivers a true step-up in fit, finish, and ride quality, sitting between the versatile S line and the flagship R/Q models.
Best for: Boaters who want a high-end look and feel with strong performance and comfort.
R / Q Series
Ultimate luxury and performance with top-tier craftsmanship, cutting-edge technology, and the smoothest ride on the water. The R and flagship Q Series represent the pinnacle of Bennington design, featuring premium materials, advanced helm systems, and industry-leading performance packages.
Best for: Buyers who want the very best — luxury, performance, and innovation — with no compromises.
Size & Capacity
Pontoons and tritoons range from compact 16-foot models to expansive 28-foot+ party barges. For most families in North Dakota, the 22 to 25-foot range hits the sweet spot — large enough for a full crew but still easy to trailer and launch.
Tritoons handle heavier loads better because the third tube adds significant buoyancy. If you regularly carry 10+ passengers plus a full cooler, a tritoon will ride higher and perform more consistently. On a pontoon with the same passenger count, you may notice the deck sitting lower in the water and slower acceleration.
Engine size matters too. Most pontoons run 60-150 HP, while tritoons are often paired with 150-300+ HP to take advantage of the improved hull efficiency. Bigger is not always better — match the engine to how you will use the boat, and your Vallely sales advisor can help you find the right combination.
See Them in Person
The best way to decide between a pontoon and tritoon is to experience both. Browse our current Bennington inventory or visit our showroom for a walkthrough.