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2018 Bennington 21SLSold

$27,999

Used
We will let you know when another 2018 Bennington 21SL is available in Bismarck, ND

Boat in Bismarck, ND 58504 US

builtBuilt in 2018
Year the boat was built
model

21SL

Boat model
engine

1 Engine (--)

Engine type and count
length

21 feet

Overall boat length
fuel

Gas

Fuel type
material

Other

Hull material
2018 Bennington 21SL, 2018 Bennington 21SL THE S SERIES FISHING & CRUISE PONTOON BOATS FROM BENNINGTON

Yes, you CAN own a Bennington. Go from dreaming of a pontoon boat to actually owning one. The uncompromising value and quality of the Bennington S series will have you anticipating your next trip on the water. We've combined comfort, style and function along with choice, in models ranging from 16'-24'.

Features may include:

INTERIOR
  • 3 Chaise Lounges
  • Stern Storage Closet
  • (NEW) Two-Tone Vinyl Furniture
  • Powder Coated Seat Hinges
  • Duraframe Seat Bases
  • Fire Extinguisher
  • Stainless Steel Rimmed Cupholders
  • Soft Touch Upholstery
  • Kidney-Shaped Table
  • S Series Bucket Captain's Chair with Slider and Swivel
  • Sun Pad Lounge with Storage Compartment
  • Woven Vinyl Full Floor
  • 24 Gallon Fuel Tank, 21.4 Gallon Usable Capacity
  • Transom Fuel Tank
EXTERIOR
  • Stern Deck
  • Underdeck Spray Deflectors
  • Surlast Mooring Cover
  • Anodized Raised Rails
  • Stainless Steel Cleats and Corner Castings
  • Stainless Steel Deck Bolts (Fanged Elevator Bolts secured with Stainless Steel Nylock Nut.)
  • Mooring Cover Quick Clips
  • 25" Pontoons
  • (NEW) S Series Streamline Rail System
  • .250" Thick Bow & Stern Cross Channels
  • 6" Stainless Steel Cleats
  • Deep-Step Stern Boarding Ladder
  • 18 IN Stern Deck
  • Extruded Splash Guards
  • Rounded Solid Keels
  • Flush Bow Deck
  • Quick Release 10' Bimini Top with Surlast Embroidered Boot, 1.25" Frame & Trailering Struts
CONSOLE
  • Polished Steering Wheel
  • 12 Volt Receptacle
  • Console Courtesy Light
  • Espresso Teak Dash Accents
  • Hour Meter
  • Locking Side Access Door
  • Low Profile Windshield
  • One Piece Fiberglass Console
  • Rocker Switches with Dash Mount Breakers
  • Sealed Deutsch Connectors
  • All in One Kicker Stereo System (KMC1)
  • Custom Sterling Gauge Package: Fuel, Tachometer & Trim
Nominal Length
21ft
Hull Material
other
Engine 1
Fuel Type
gasoline

Price History

DateEventPrice
11/21/25Initial price$27,999

2018 Bennington 21SL Video Tours

Overview from around the web 2018 Bennington 21SL

Customers praise the 2018 Bennington 21SL for its exceptional build quality and smooth, stable ride

Many highlight the spacious and comfortable seating arrangement, making it ideal for family outings and social gatherings on the water. The boat's powerful performance and easy handling receive frequent compliments, along with its stylish design and well-thought-out features. Overall, owners appreciate the 21SL for delivering a versatile and enjoyable boating experience.

The Biggest Pros and Cons

The 2018 Bennington 21SL offers a range of features that make it a popular choice for pontoon enthusiasts. Here are some of the pros and cons to consider:

Pros

Spacious and Comfortable Layout: The 21SL provides ample seating with plush, high-quality upholstery, making it ideal for socializing and relaxing on the water.

Durable Construction: Built with sturdy materials and a solid frame, this pontoon is designed for longevity and reliable performance.

Smooth Ride: Equipped with a well-tuned hull and quality suspension, it delivers a smooth and stable ride even in choppier conditions.

Versatile Use: Suitable for a variety of activities including cruising, fishing, and watersports, thanks to its thoughtful design and customizable options.

Modern Features: Includes convenient amenities such as storage compartments, cup holders, and optional upgraded sound systems for enhanced onboard enjoyment.

Cons

Engine Options: Some users may find the base engine options somewhat limited in power if planning for higher-speed activities or towing.

Size Limitations: While spacious, the 21SL’s size may not accommodate very large groups compared to bigger pontoon models.

Price Point: Positioned at a mid-to-upper price range, it may be less accessible for budget-conscious buyers seeking a basic pontoon.

Limited Customization: Although it offers several features, customization options might be more restricted compared to other models in the Bennington lineup.

Made For

The 2018 Bennington 21SL is ideal for boating enthusiasts who seek a versatile and stylish pontoon boat that combines comfort, performance, and quality craftsmanship. Perfect for families and groups looking to enjoy leisurely days on the water, it offers ample seating and thoughtful features for relaxing cruises, fishing trips, or watersports. Whether you're a casual boater or someone who values both functionality and luxury, the 21SL provides a great balance of spaciousness and maneuverability, making it well-suited for lakes, rivers, and calm coastal waters.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Bennington 21SL. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Pontoon cost in today's market, or how much does a Bennington cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$317.78/mo
$
$
Loan amount$ 27,999
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Bennington 21SL. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Pontoon cost in today's market, or how much does a Bennington cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$317.78/mo
$
$
Loan amount$ 27,999
OR
%

Contact Vallely Sport & Marine - Bismarck

2800 E. Bismarck Expressway, Bismarck, ND, 58504

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Address

2800 E. Bismarck Expressway
Bismarck, ND 58504

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Contact Vallely Sport & Marine - Bismarck about 2018 Bennington 21SL

2800 E. Bismarck Expressway, Bismarck, ND, 58504

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Vallely Sport & Marine - Bismarck at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Contact Vallely Sport & Marine - Bismarck

2800 E. Bismarck Expressway, Bismarck, ND, 58504

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Vallely Sport & Marine - Bismarck at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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