Filter Boats By

Filter Boats By

Refine Search
Refine Search
Please select a boat make option first
from
Search Tips

Bennington 21 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. 

View a wide selection of 21 SL boats from to .
21 SL Boats For Sale
  • Back
  • Boats
  • Bennington
    21 SL
7 out of 12,104 Boats Found

7 out of 12,104 Boats Found

Refine Search
Refine Search
Back
Filter
Details
Price
Type
Location
Miles
  • 2019 Bennington 21 SLX SPS

    2019 Bennington 21 SLX SPS

    • $46,700
    • Garland, TX
    $46,700
    • Length21'
    • Width0'
    • Conditionused
    • Location Garland, TX
    • $46,700
    • -- mi.

    Stock #420956 Video of this vessel available at www [dot] popsells [dot] com/view/420956 Reason for selling is "Not using enough". This Bennington... View Details

    View 10 Photos and Details Contact Seller
    • Length21'
    • Width0'
    • Conditionused
    VIEW DETAILS
    2019 21'
    21'
    Bennington 21 SLX SPS Garland, TX
    $46,700
    Pontoon OR Tritoon
    Garland, TX
    --
  • Price Drop 2017 Bennington SX Series 21 SLX

    2017 Bennington SX Series 21 SLX

    • $39,000
    • Humboldt, TN
    $39,000
    • Length21'
    • Width0'
    • Conditionused
    • Location Humboldt, TN
    • $39,000
    • -- mi.

    Stock #415089 Reason for selling is "Too far from the lake and not enough time to use it.". This Bennington has now been on the market a couple mont... View Details

    View 10 Photos and Details Contact Seller
    • Length21'
    • Width0'
    • Conditionused
    VIEW DETAILS
    2017 21'
    21'
    Bennington SX Series 21 SLX Humboldt, TN
    Price Drop $39,000
    Pontoon OR Tritoon
    Humboldt, TN
    --
  • 2019 Bennington SX21 SLX

    2019 Bennington SX21 SLX

    • $34,495
    • Fenton, MI
    $34,495
    • Length0'
    • Width0'
    • Conditionused
    • Location Fenton, MI
    • $34,495
    • -- mi.

    Sale Price: $34,495Experience the beauty and elegance of what it means to be Bennington. Come on board this beautiful pontoon and see how it glides ef... View Details

    View 19 Photos and Details Contact Seller
    • Length0'
    • Width0'
    • Conditionused
    VIEW DETAILS
    2019 0'
    0'
    Bennington SX21 SLX Fenton, MI
    $34,495
    Pontoon OR Tritoon
    Fenton, MI
    --
  • Price Drop 2020 Bennington 21 SL

    2020 Bennington 21 SL

    • $31,995
    • Akron, OH
    $31,995
    • Length0'
    • Width8'
    • Conditionused
    • Location Akron, OH
    • $31,995
    • -- mi.

    2020 Bennington 21 SLFeatures may include:INTERIOR24 Gallon Fuel Tank, 21.4 Gallon Usable Capacity3 Chaise LoungesSun Pad Lounge with Storage Compartm... View Details

    View 20 Photos and Details Contact Seller
    • Length0'
    • Width8'
    • Conditionused
    VIEW DETAILS
    2020 0'
    0'
    Bennington 21 SL Akron, OH
    Price Drop $31,995
    Pontoon OR Tritoon
    Akron, OH
    --
  • 2014 Bennington 21 SLX

    2014 Bennington 21 SLX

    • $21,999
    • Brighton, MI
    $21,999
    • Length19'
    • Width0'
    • Conditionused
    • Location Brighton, MI
    • $21,999
    • -- mi.

    2014 Bennington 21SLX with Yamaha F115 four strokeBoat comes with full cover, bimini top, stereo with 4 speakers, swim ladder and much more! Call 800-... View Details

    View 16 Photos and Details Contact Seller
    • Length19'
    • Width0'
    • Conditionused
    VIEW DETAILS
    2014 19'
    19'
    Bennington 21 SLX Brighton, MI
    $21,999
    Pontoon OR Tritoon
    Brighton, MI
    --
  • 2025 Bennington 21 SL

    2025 Bennington 21 SL

    • Call for Price
    • Brighton, MI
    Call for price
    • Length20'
    • Width0'
    • Conditionnew
    • Location Brighton, MI
    • Call for price
    • -- mi.

    2025 Bennington 21 SL powered by a Yamaha F115LB!Factory Installed Options:Exterior- anthraciteInterior- shadow grey with shadow grey & carbon accents... View Details

    View 14 Photos and Details Contact Seller
    • Length20'
    • Width0'
    • Conditionnew
    VIEW DETAILS
    2025 20'
    20'
    Bennington 21 SL Brighton, MI
    Call for price
    Pontoon OR Tritoon
    Brighton, MI
    --
  • 2025 Bennington 21 SL

    2025 Bennington 21 SL

    • Call for Price
    • Brighton, MI
    Call for price
    • Length20'
    • Width0'
    • Conditionnew
    • Location Brighton, MI
    • Call for price
    • -- mi.

    2025 Bennington 21 SL powered by a Yamaha F115LB!Factory Installed Options:Exterior- anthraciteInterior- shadow grey with shadow grey & carbon accents... View Details

    View 13 Photos and Details Contact Seller
    • Length20'
    • Width0'
    • Conditionnew
    VIEW DETAILS
    2025 20'
    20'
    Bennington 21 SL Brighton, MI
    Call for price
    Pontoon OR Tritoon
    Brighton, MI
    --
Showing 1 to 7 of 7 boats found.

21 SL Boats For Sale By Model (by popularity)

21 SL Boats For Sale

New and Used 21 SL Boats

21 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

21 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.