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Bennington 20 SL Boats For Sale

Bennington has a full line of luxury Pontoon and Tritoon boats with a large variety of deck configurations. Benningtons offer their THRU-BOLT technology to secure their tubes and are known for their stable and smooth rides. Bennington Pontoons come with a lifetime warranty on their deck. 

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20 SL Boats For Sale
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    20 SL
8 out of 12,032 Boats Found

8 out of 12,032 Boats Found

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  • 2019 Bennington 20 SLLX **TRI-TOON**

    2019 Bennington 20 SLLX **TRI-TOON**

    • $36,999
    • Brighton, MI
    $36,999
    • Length19'
    • Width0'
    • Conditionused
    • Location Brighton, MI
    • $36,999
    • -- mi.

    2019 Bennington 20SLLX with Yamaha VF115XA Tri-toon! Boat comes with full cover, vinyl flooring, bluetooth stereo and so much more! Call 800-875-2620... View Details

    View 2 Photos and Details Contact Seller
    • Length19'
    • Width0'
    • Conditionused
    VIEW DETAILS
    2019 19'
    19'
    Bennington 20 SLLX **TRI-TOON** Brighton, MI
    $36,999
    Pontoon OR Tritoon
    Brighton, MI
    --
  • 2025 Bennington 20 SLJ

    2025 Bennington 20 SLJ

    • $36,995
    • Akron, OH
    $36,995
    • Length0'
    • Width0'
    • Conditionnew
    • Location Akron, OH
    • $36,995
    • -- mi.

    Sales Description: 2025 Bennington 20 SLJ – Luxury Meets VersatilityDiscover the Ultimate Pontoon ExperienceStep aboard the 2025 Bennington 20 SLJ, a... View Details

    View 23 Photos and Details Contact Seller
    • Length0'
    • Width0'
    • Conditionnew
    VIEW DETAILS
    2025 0'
    0'
    Bennington 20 SLJ Akron, OH
    $36,995
    Pontoon OR Tritoon
    Akron, OH
    --
  • 2020 Bennington 20 SL

    2020 Bennington 20 SL

    • $27,999
    • Akron, OH
    $27,999
    • Length20'
    • Width8'
    • Conditionused
    • Location Akron, OH
    • $27,999
    • -- mi.

    Type: Boat 2020 Bennington 20 SL for sale in Akron, OHEngine: Single OutboardEngine Horse Power: 50 HP View Details

    View 16 Photos and Details Contact Seller
    • Length20'
    • Width8'
    • Conditionused
    VIEW DETAILS
    2020 20'
    20'
    Bennington 20 SL Akron, OH
    $27,999
    Pontoon OR Tritoon
    Akron, OH
    --
  • Price Drop 2019 Bennington 20 SLV

    2019 Bennington 20 SLV

    • $23,477
    • Lake Placid, FL
    $23,477
    • Length20'
    • Width0'
    • Conditionused
    • Location Lake Placid, FL
    • $23,477
    • -- mi.

    2019 Bennington 20 SLVFeatures may include:INTERIOR2 Stainless Steel Rimmed Portable Cupholders24 Gallon Fuel Tank, 21.4 Gallon Usable CapacitySun Pad... View Details

    View 34 Photos and Details Contact Seller
    • Length20'
    • Width0'
    • Conditionused
    VIEW DETAILS
    2019 20'
    20'
    Bennington 20 SLV Lake Placid, FL
    Price Drop $23,477
    Pontoon OR Tritoon
    Lake Placid, FL
    --
  • 2011 Bennington 20 SLi **ELECTRIC**

    2011 Bennington 20 SLi **ELECTRIC**

    • $13,499
    • Brighton, MI
    $13,499
    • Length18'
    • Width8'
    • Conditionused
    • Location Brighton, MI
    • $13,499
    • -- mi.

    2011 Bennington 20SLi with Ray Electric System 300 **ELECTRIC PONTOON!**Boat comes with newer batteries (replaced this season), portable cupholders, s... View Details

    View 16 Photos and Details Contact Seller
    • Length18'
    • Width8'
    • Conditionused
    VIEW DETAILS
    2011 18'
    18'
    Bennington 20 SLi **ELECTRIC** Brighton, MI
    $13,499
    Pontoon OR Tritoon
    Brighton, MI
    --
  • 2025 Bennington 20 SL

    2025 Bennington 20 SL

    • Contact for Price
    • Webster, MA
    Call for price
    • Length0'
    • Width0'
    • Conditionnew
    • Location Webster, MA
    • Call for price
    • -- mi.

    This 20 foot "L" shaped bench features the anthracite panel with sunset red accent! Power with up to a 115 horsepower Yamaha outboard! 2024 Benningto... View Details

    View 14 Photos and Details Contact Seller
    • Length0'
    • Width0'
    • Conditionnew
    VIEW DETAILS
    2025 0'
    0'
    Bennington 20 SL Webster, MA
    Call for price
    Pontoon OR Tritoon
    Webster, MA
    --
  • 2025 Bennington 20 SL

    2025 Bennington 20 SL

    • Contact for Price
    • Webster, MA
    Call for price
    • Length0'
    • Width0'
    • Conditionnew
    • Location Webster, MA
    • Call for price
    • -- mi.

    This 20 foot Bennington "L" bench features the stunning Rossa Red with Silver accents! Also included in this boat, the Blackout package, for a truly... View Details

    View 12 Photos and Details Contact Seller
    • Length0'
    • Width0'
    • Conditionnew
    VIEW DETAILS
    2025 0'
    0'
    Bennington 20 SL Webster, MA
    Call for price
    Pontoon OR Tritoon
    Webster, MA
    --
  • 2025 Bennington 20 SL

    2025 Bennington 20 SL

    • Contact for Price
    • Webster, MA
    Call for price
    • Length0'
    • Width0'
    • Conditionnew
    • Location Webster, MA
    • Call for price
    • -- mi.

    Pair this boat with a 115 Yamaha V-max high output engine for a full day's worth of fun tubing! 2025 Bennington 20 SLS Line16'-25' boats in a variety... View Details

    View 14 Photos and Details Contact Seller
    • Length0'
    • Width0'
    • Conditionnew
    VIEW DETAILS
    2025 0'
    0'
    Bennington 20 SL Webster, MA
    Call for price
    Pontoon OR Tritoon
    Webster, MA
    --
Showing 1 to 8 of 8 boats found.

20 SL Boats For Sale By Model (by popularity)

20 SL Boats For Sale

New and Used 20 SL Boats

20 SL Boats On Boatcrazy

Bennington, a luxurious line of Pontoon and Tritoon boats, is a company that sets the design trend exceeding the industry standard.

Founded in 1997 in Indiana, the company takes pride in using only the best materials and never cutting corners. With meticulous attention to detail and quality, Bennington is a leader in innovation and design for boating. Building their boats using a fully welded aluminum construction, Bennington pontoons are able to give you a safe and stable boating experience, and their Furniture is the perfect combination of comfort and support through their ergonomic design. With plenty of space and seating Bennington Pontoons are perfect for Fishing, Cruising and Entertaining.

Find your next Bennington boat on Boatcrazy.com

20 SL Boats Frequently Asked Questions

They have a good selection of models, options, and price points, depending on what model yo choose. They also have a lifetime structural and decking warranty on all their boats. You can view a wide selection of Bennington boats on Boatcrazy from $14,995 to $179,990.

Bennington's luxury Pontoon and Tritoon boats are known for their high-quality design and performance. Their Tritoons are able to handle rough and choppy waters because of the third toon. This helps to stabilize the boat and give a smoother ride.

Their extensive model series line-up is the Q, R, L, and S, Series. Some of the more popular models include; 23LSB, 20SLG, 21LL, and 21SXL.

Bennington pontoons are good for all water activities, day cruising on lakes and waterways, but they are also a great boat for fishing and even some water sports.