This boat has been sold but check out these similar boats nearby

2018 Formula 310 Sun Sport Sold Boat in Harbor Springs, MI 49740 US

$149,900

Used
We will let you know when another 2018 Formula 310 Sun Sport is available in Harbor Springs, MI
builtBuilt in 2018
Year the boat was built
model

310 Sun Sport

Boat model
engine

2 Engines (2x Mercruiser)

Engine type and count
length

31 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

Boats For Sale in Michigan, United States Similar to the 2018 Formula 310 Sun Sport

Compare with similar boats and find the perfect one for you.

This Boat
Similar Boats
 
The Image of Formula 310 Sun Sport 2018 - 02018 Formula 310 Sun Sport
Price$149,900$134,900$127,900
LocationHarbor SpringsGrand HavenTraverse City
Nominal Length31'28'26'
Draft3'--
Engine MakeMercruiserVolvoVolvo Penta
Total Engine Power350 hp300 hp280 hp
Days on Market46260207
Get in touch
Nominal Length
31ft
Length Overall
31ft
Beam
9.5ft
Max Bridge Clearance
8.67ft
Max Draft
3.08ft
Cabin Headroom
5.33ft
Deadrise At Transom
22deg
Dry Weight
9750lb
Heads
1
Fresh Water Tanks
29gal
Fuel Tanks
130gal
Holding Tanks
36gal
Hull Material
fiberglass
Hull Shape
deep-vee
Engine 1
Engine Make
Mercruiser
Engine Model
6.2L V8 ECT BR3
Total Power
350hp
Engine Hours
139
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
2018
Drive Type
stern
Engine 2
Engine Make
Mercruiser
Engine Model
6.2L V8 ECT BR3
Total Power
350hp
Engine Hours
139
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
2018
Drive Type
stern
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
9/10/25Price decreased$149,900(-6.3%)
6/28/25Initial price$159,900

Contact Walstrom Marine

501 Bay St., Harbor Springs, MI, 49740

Formula 310 Sun Sport: BoatTEST Review

Reviewed by Jeff Hammond

Boat Test Review on BoatTest.com

Overview

The Formula 310SS is a 31-foot express cruiser that combines thoughtful design with high-quality materials and stylish decor. This model emphasizes versatility and comfort both on deck and below, making it suitable for a variety of activities such as cruising, towing, and entertaining.

Exterior Design and Cockpit Features

The cockpit of the Formula 310SS features a convertible U-shaped seating area designed to accommodate different activities including sunning, towing, or casual cruising. Beneath the seating, there is dedicated storage space for the table and other essentials like life jackets and beach gear. The upholstery uses Prefix Coating to resist stains and facilitate easy cleaning, while Tenera marine-grade thread ensures durability against weather and UV exposure. The seats incorporate high-density DryFast foam and Starlite XL synthetic marine panels to prevent rot, enhance comfort, and maintain shape over time. The wet bar is conveniently positioned for entertaining, equipped with a large storage compartment, an optional cockpit refrigerator, an integrated sink, a Korean countertop, and a trash receptacle. Additionally, the port-side lounger faces the helm to keep guests engaged, featuring storage below that includes integrated dive tank space. Access to the cabin is through a wide sliding companionway door with attractive and sturdy teak steps.

Interior Living Spaces

Below deck, the cabin presents a classic and harmonious design highlighted by high-gloss ash joinery and a bright atmosphere created by overhead skylights and port lights. The maple wood dining table comfortably seats four and is complemented by the Morning Sand décor package, one of three standard interior themes. Optional designer décor packages from Tommy Bahama and Ralph Lauren are also available, with the latter featuring ultra leather upholstery that resembles alligator skin but feels like soft calf leather. Custom draperies and matching pillows add tasteful accents. The forward lounge area is upholstered in chamois ultra leather with Spice Ultra Suede accents, providing a luxurious and smooth texture. The galley is located aft in the cabin for convenient service to the cockpit and includes a refrigerator positioned at eye level, an optional microwave below, a Corian countertop, stainless steel sink, trash receptacle, and a control panel. The cabinetry is finished in stunning high-gloss ash with flawless joinery and stainless steel appliances.

Private Accommodations and Head

The head compartment continues the high-gloss ash finish seen throughout the cabin and includes a large mirror, stainless steel sink, and a vacu-flush toilet. Storage is ample enough to accommodate all necessary toiletries, maintaining the cabin's overall sense of refinement and practicality.

Conclusion

The Formula 310SS impresses with its cohesive design, premium materials, and elegant styling. The thoughtful layout and quality craftsmanship create an exquisite express cruiser that balances comfort, functionality, and aesthetic appeal in a 31-foot package.

Rating: 4.3 out of 5

Overview from around the web 2018 Formula 310 Sun Sport

Customers praise the 2018 Formula 310 Sun Sport for its sleek design and impressive performance on the water

Many highlight the spacious cockpit and comfortable seating, making it ideal for both relaxing cruises and entertaining guests. The boat’s handling is often described as smooth and responsive, providing confidence even in choppier conditions. Users also appreciate the quality craftsmanship and attention to detail throughout the vessel, noting that it combines luxury and functionality seamlessly. Overall, owners find the Formula 310 Sun Sport to be a versatile and enjoyable boat that delivers excellent value for the price.

The Biggest Pros and Cons

The 2018 Formula 310 Sun Sport offers a compelling blend of performance, comfort, and style, making it a popular choice among boating enthusiasts. Here are some of the key pros and cons of this model:

Pros

Powerful Performance: Equipped with a robust engine, the 310 Sun Sport delivers impressive speed and smooth handling, making it ideal for both cruising and watersports.

Spacious Layout: The open cockpit design provides ample seating and legroom, comfortably accommodating family and friends for day trips.

Quality Construction: Built with high-quality materials and craftsmanship, this boat ensures durability and longevity.

Comfort Features: Includes amenities like a well-designed helm, comfortable seating, and optional upgrades such as a swim platform and sunpad, enhancing the overall boating experience.

Stylish Design: Sleek lines and modern aesthetics give the boat a sporty and attractive appearance on the water.

Cons

Limited Cabin Space: While it offers some shelter and storage, the cabin area is relatively small, which may not be suitable for overnight stays or extended trips.

Fuel Consumption: The powerful engine, while providing great performance, can lead to higher fuel consumption compared to smaller or less powerful boats.

Price Point: The Formula 310 Sun Sport is positioned in a premium segment, which might be a consideration for budget-conscious buyers.

Limited Storage: Storage compartments are adequate for day use but may be insufficient for longer outings requiring more gear.

Made For

The 2018 Formula 310 Sun Sport is designed for boating enthusiasts who seek a versatile and stylish sport cruiser that combines performance with comfort. Ideal for families, couples, or groups of friends, this boat is perfect for those who enjoy day cruising, entertaining on the water, and watersports. Its spacious layout and modern amenities make it well-suited for anyone looking to experience a blend of speed, luxury, and functionality on lakes, rivers, or coastal waters.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Formula 310 Sun Sport. 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 Cuddy Cabin cost in today's market, or how much does a Formula 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$ 127,415
Total Payment$227,813.29
Monthly payment
$949.22/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Formula 310 Sun Sport. 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 Cuddy Cabin cost in today's market, or how much does a Formula 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$ 127,415
Total Payment$227,813.29
Monthly payment
$949.22/mo

Be the first to know when similar boats hit the market

Get notified when new boats become available

Meet the Broker

Address

501 Bay St.
Harbor Springs, MI 49740

Want to update the details or images for this boat? Claim this listing by getting in touch.

Boat Location

Be the First to Know

Get notified when new boats become available.