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2021 Sea Ray SLX 310 OB Sold Boat in Pompano Beach, FL 33062 US

$259,000

Used
We will let you know when another 2021 Sea Ray SLX 310 OB is available in Pompano Beach, FL
builtBuilt in 2021
Year the boat was built
model

SLX 310 OB

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

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The Image of 2021 Sea Ray SLX 310 OB boat on stands, sunlit marina background. - 12021 Sea Ray SLX 310 OB
Price$259,000$250,892$249,900$249,900$269,000$244,500
LocationPompano BeachSaint PetersburgSaint PetersburgFort LauderdaleMiamiJupiter
Nominal Length32'32'29'32'34'28'
Draft3'-----
Engine MakeMercuryMERCURYMercuryMercuryVOVLO PENTA V8MERCURY
Total Engine Power300 hp300 hp350 hp350 hp350 hp250 hp
Days on Market5695024203915
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Nominal Length
31.5ft
Length Overall
33.83ft
Beam
10.17ft
Max Draft
2.67ft
Drive Up Draft
2ft
Deadrise At Transom
21deg
Dry Weight
10335lb
Heads
1
Fresh Water Tanks
24gal
Fuel Tanks
158gal
Holding Tanks
20gal
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
Mercury
Engine Model
300XL Verado
Total Power
300hp
Engine Hours
19
Engine Type
outboard
Fuel Type
gasoline
Engine 2
Engine Make
Mercury
Engine Model
300XL Verado
Total Power
300hp
Engine Hours
19
Engine Type
outboard
Fuel Type
gasoline
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.

Contact Pompano Beach Marine Center

701 South Federal Highway, Pompano Beach, FL, 33062

Sea Ray SLX 310 OB: BoatTEST Review

Reviewed by Jeff Hammond

Overview

The Sea Ray SLX310OB is a luxury bow rider that builds upon the established stern drive version by incorporating outboard power, which allows for increased space utilization. This 31-foot, 6-inch vessel features a beam of 10 feet, 2 inches, and a draft of 32 inches. Designed with upscale appointments and spacious accommodations, the SLX310OB offers a blend of performance, comfort, and premium finishes that justify its reputation within Sea Ray's SLX lineup.

Helm and Controls

The helm of the SLX310OB exemplifies Sea Ray's commitment to quality with a glass dash and an upholstered console. It is equipped with a 12-inch Medallion display positioned ahead of the steering wheel and a 7-inch display to the left, complemented by a 4-inch color SmartCraft display on the lower right. These interfaces provide selectable engine and system information, all controllable via touchscreen or a joystick on the panel. The lower panel includes lighting controls with a graphic boat representation for intuitive operation. To starboard, digital engine controls and a dynamic trim system are situated just ahead of Mercury’s Joystick Piloting for Outboards (JPO), which facilitates precise maneuvering around docks. The helm seat is double-wide with individual flip-up bolsters, enhancing comfort and visibility for the operator.

Performance and Handling

Powered by twin 350 horsepower Mercury Verado outboards with 19-pitch Revolution props, the SLX310OB achieved a top speed of 53.4 miles per hour at 5,900 rpm during testing. Its best economic cruise was recorded at 31.9 miles per hour at 4,000 rpm, consuming 20.1 gallons per hour, which translates to approximately 1.6 miles per gallon and a range of 250 statute miles while maintaining a 10% fuel reserve from its 175-gallon capacity. The boat accelerated to planing speed in 4.7 seconds, with a bow rise of 7 degrees settling to a 5-degree bow-high cruising attitude. Further acceleration milestones included reaching 20 mph in 7.2 seconds and surpassing 30 mph in 10.5 seconds. Handling tests revealed a tight turning radius of 17 degrees with the helm hard over, producing a pronounced wall of water indicative of strong tracking and minimal sliding. The vessel demonstrates minimal chine walking and maintains composure even when encountering wakes, providing a smooth ride. Docking maneuvers were notably effortless using Mercury’s joystick piloting system, which offered immediate response and balanced control between bow and stern.

Exterior Features and Deck Layout

The SLX310OB’s exterior is thoughtfully designed for both utility and luxury. The twin outboard engines are installed to allow full walkthrough access to the swim platform, which extends to each side. A flip-out swim boarding seat on the port side enhances boarding comfort compared to a traditional ladder. Forward of the platform is a spacious lounger measuring 5 feet 4 inches across, convertible into regular seating with five adjustable positions. Premium two-tone upholstery with diamond-pattern stitching accentuates the upscale aesthetic. Underneath the seating areas, there is extensive self-draining storage with compartmentalization and hangers for organization, secured by robust hinges and support struts. The cockpit features a self-draining storage compartment at the entry with a turn-and-lock latch and gasket sealing. To starboard, an engine flush connection and freshwater shower are conveniently located. The walkthrough to the bow is angled to maximize cockpit space and includes a built-in self-draining cooler in the step. Wraparound seating to port with a standard fiberglass pedestal table and opposing seating across the cockpit provide ample social space. The observer seat swivels to join the main seating area, and storage is abundant, including deck compartments and integrated carry-on cooler space. The wet bar to starboard includes an electric grill under a solid-surface lid, a freshwater sink, trash receptacle, and refrigerator, all surrounded by padded bolsters and stainless-steel grab rails.

Interior Amenities and Bow Area

The port console houses a covered storage compartment with a padded recessed area for personal items, secured by a stainless rail with integrated beverage holders. Below, a padded bolster wraps the console, behind which is a porcelain vacuum-flush head, additional storage, and a stainless steel sink recessed into a solid-surface countertop. A hull-side window with an opening port light provides ventilation and natural light. Overhead, a standard hardtop with a manually opening sunroof offers shade, complemented by an electrically actuated SureShade awning that extends further aft. The bow seating area is expansive and comfortable, featuring double-wide forward-facing seats with padded bolsters and flip-down armrests. Recessed aft-facing speakers and stainless grab rails enhance both comfort and safety. A pedestal base accommodates an optional bow table, and storage is accessible beneath the seats, behind the starboard seatback, and under a deck hatch. The forward-most hatch conceals an anchor windlass with a cleat for securing the anchor rode and a remote control positioned to port. Additional features include navigation lights, 8-inch cleats, and an optional freshwater shower, underscoring the vessel’s utility and luxury.

Conclusion

The Sea Ray SLX310OB successfully combines the spaciousness and versatility of a large bow rider with the refined luxury and advanced features characteristic of the SLX lineup. Its twin outboard powertrain delivers strong performance and responsive handling, while the thoughtfully designed helm, cockpit, and bow areas provide comfort and convenience for both operators and guests. With premium materials, abundant storage, and practical amenities, the SLX310OB stands out as a compelling option for those seeking a high-end, performance-oriented bow rider.

Rating: 4.5 out of 5

Overview from around the web 2021 Sea Ray SLX 310 OB

Customers praise the 2021 Sea Ray SLX 310 OB for its sleek design, powerful outboard performance, and spacious, comfortable layout

Many highlight the boat’s smooth handling and excellent fuel efficiency, making it ideal for both cruising and watersports. The high-quality materials and attention to detail in the interior receive frequent compliments, along with the versatile seating arrangements that accommodate family and friends effortlessly. Overall, owners appreciate the blend of luxury, performance, and practicality that the SLX 310 OB offers.

The Biggest Pros and Cons

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

Pros

Powerful Outboard Engines: Equipped with twin outboard motors, the SLX 310 OB delivers impressive speed and responsive handling.

Spacious and Luxurious Interior: The boat features ample seating with high-quality upholstery, providing comfort for extended outings.

Advanced Technology: Includes a user-friendly helm with touchscreen displays, integrated navigation, and premium audio systems.

Versatile Layout: The design allows for multiple configurations, suitable for entertaining, fishing, or relaxing on the water.

Quality Build: Sea Ray is known for its solid construction and attention to detail, ensuring durability and longevity.

Cons

Fuel Consumption: With powerful engines, fuel efficiency may be lower compared to smaller or less powerful boats.

Price Point: Positioned in the premium segment, the SLX 310 OB may be more expensive than comparable models.

Limited Overnight Accommodation: While spacious, it may not offer extensive overnight cabin space for longer trips.

Maintenance Costs: High-end materials and advanced systems could entail higher upkeep expenses.

Made For

The 2021 Sea Ray SLX 310 OB is perfect for boating enthusiasts who seek a versatile and stylish vessel that combines luxury with performance. Ideal for families and groups looking to enjoy a day on the water, it offers spacious seating, modern amenities, and powerful outboard engines for smooth cruising and water sports. Whether you’re into relaxing cruises, entertaining guests, or adventurous outings, the SLX 310 OB caters to those who value comfort, quality, and reliability in their boating experience.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 Sea Ray SLX 310 OB. 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.
$
$
510152025
%
Principal Loan Amount$ 220,150
Total Payment$393,620.02
Monthly payment
$1,640.08/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 Sea Ray SLX 310 OB. 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.
$
$
510152025
%
Principal Loan Amount$ 220,150
Total Payment$393,620.02
Monthly payment
$1,640.08/mo

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Address

701 South Federal Highway
Pompano Beach, FL 33062

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