2021 Sea Ray SLX 310

$219,495

Used

Boat in Hampton Bays, NY 11946 US

builtBuilt in 2021
Year the boat was built
model

SLX 310

Boat model
engine

2 Engines (2x Mercury)

Engine type and count
length

31.5 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
31.5ft
Length Overall
31.5ft
Length on Deck
31.5ft
Beam
10.25ft
Max Draft
3.17ft
Drive Up Draft
2.33ft
Deadrise At Transom
21deg
Dry Weight
11250lb
Heads
1
Fresh Water Tanks
24gal
Fuel Tanks
130gal
Holding Tanks
20gal
Windlass
electric-windlass
Electrical Circuit
12v
Hull Material
fiberglass
Engine 1
Engine Make
Mercury
Engine Model
6.2L MPI Bravo III
Total Power
350hp
Engine Type
inboard
Fuel Type
gasoline
Engine Year
2021
Drive Type
stern
Propeller Material
stainless-steel
Engine 2
Engine Make
Mercury
Engine Model
6.2L MPI Bravo III
Total Power
350hp
Engine Type
inboard
Fuel Type
gasoline
Engine Year
2021
Drive Type
stern
Propeller Material
stainless-steel
Disclaimer

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
10/15/25Initial price$219,495

Overview from around the web 2021 Sea Ray SLX 310

Customers praise the 2021 Sea Ray SLX 310 for its sleek design, spacious layout, and impressive performance on the water

Many highlight the boat’s smooth handling and powerful engine options, making it ideal for both relaxing cruises and water sports. The luxurious and comfortable seating, along with high-quality materials and finishes, receive frequent compliments. Users also appreciate the thoughtful storage solutions and modern technology features that enhance convenience and entertainment. Overall, owners find the SLX 310 to be a versatile and reliable boat that combines style, comfort, and functionality.

The Biggest Pros and Cons

The 2021 Sea Ray SLX 310 offers a blend of luxury, performance, and versatility, making it a popular choice among boating enthusiasts. Here are some pros and cons to consider:

Pros

Luxurious Design: The SLX 310 boasts a sleek, modern aesthetic with high-quality materials and finishes throughout the boat, providing a premium feel.

Comfortable Seating: Ample and well-designed seating arrangements accommodate family and friends comfortably, with options for sunbathing and socializing.

Powerful Performance: Equipped with robust engine options, the SLX 310 delivers strong acceleration and smooth handling, ideal for cruising and water sports.

Innovative Technology: Features advanced navigation and entertainment systems, including touchscreen controls and premium audio, enhancing the overall boating experience.

Spacious Layout: The open cockpit and well-thought-out layout provide plenty of room for onboard activities, making it suitable for day trips and entertaining.

Quality Build: Sea Ray's reputation for solid craftsmanship is evident in the durable construction and attention to detail.

Cons

Price Point: Being a luxury model, the SLX 310 comes with a higher price tag compared to some competitors, which may not fit all budgets.

Fuel Consumption: Powerful engines mean higher fuel consumption, which can increase operating costs over time.

Limited Cabin Space: While comfortable for day use, the cabin area is relatively small, limiting overnight accommodations.

Weight: The boat’s size and features contribute to a heavier build, which may require a more powerful tow vehicle and can affect trailering ease.

Maintenance Costs: Premium features and equipment may lead to higher maintenance and repair expenses.

Made For

The 2021 Sea Ray SLX 310 is perfect for boating enthusiasts who seek a versatile and luxurious vessel that combines performance, comfort, and style. It's ideal for families and friends looking to enjoy a full day on the water with spacious seating, premium amenities, and advanced technology. Whether you’re into water sports, cruising, or entertaining, the SLX 310 offers a smooth and powerful ride with plenty of room to relax and socialize, making it a great choice for those who value both functionality and elegance on the water.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 Sea Ray SLX 310. 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 Bowrider cost in today's market, or how much does a Sea Ray 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
$2,491.20/mo
$
$
Loan amount$ 219,495
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 Sea Ray SLX 310. 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 Bowrider cost in today's market, or how much does a Sea Ray 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
$2,491.20/mo
$
$
Loan amount$ 219,495
OR
%

Contact Modern Yachts

33 Library Ave, Westhampton Beach, NY, 11978

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Address

33 Library Ave
Westhampton Beach, NY 11978

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