2026 Formula 310 Bowrider I/O
Price on request
Boat in Saint Clair Shores, MI 48080 US
310 Bowrider I/O
2 Engines (2x Mercruiser)
31 feet
Gas
Fiberglass/Reinforced
Available to Pre-Order through Lakeside Formula in Saint Clair Shores, Michigan, the 2026 Formula 310 Bowrider blends premium bowrider comfort, strong performance, and upscale Formula craftsmanship in a versatile 31-foot platform. This is an ideal opportunity to build a new 310 BR around the way you boat, with the flexibility to select the colors, finishes, and factory options that best fit your style.
Built for owners who want the excitement of a performance bowrider without giving up comfort and entertaining space, the 310 BR delivers confident handling, a spacious cockpit, refined seating areas, and the polished fit and finish that have made Formula a standout name in luxury sport boating. Its layout is well suited for cruising, entertaining, watersports, and long summer days on the water.
As a Pre-Order model, the 310 BR gives you the advantage of building your boat with FormulaFlex™ and choosing the colors, materials, options, and performance package that best match your boating lifestyle. From hull graphics and upholstery selections to electronics, cockpit upgrades, canvas, and comfort features, this is your opportunity to create a Formula 310 Bowrider tailored to the way you want your boat equipped.
Planning ahead allows you to secure your build slot and prepare for the season with a boat configured your way from the start. It is a smart way to take full advantage of Formula's customization flexibility while creating a premium bowrider that reflects your own preferences on the water.
Your Formula. Your Colors. Your Way.
310 Bowrider Exterior
- Flagship graphic in A, B, C or D full hullside color w/Axalta™ Cromax® XP basecoat & Imron® Elite clearcoat
- Flagship Fusion in A, B, C or D full hullside multi-color fade effect w/Axalta™ Chromax® XP basecoat & Imron® Elite clearcoat
- Black trim package – includes high-gloss black Formula & upholstery logos, model designator & vent blades
- Chrome remote control LED searchlight
- Polished stainless LED bow docking lights
- Six Formula logo fender clips
- Removable ski/wakeboard swivel-head rope pylon (available w/OB)
- Three blue LED underwater lights
- Radar arch w/mast light & white dual air horn
- Hardtop w/retractable sun roof, four 6 1/2" JL Audio blue LED lighted, chrome, white or titanium-finished speakers w/200W amplification & blue LED cockpit lighting system
- SureShade ATF™ electric power retractable sun shade (requires hardtop)
- Custom stainless sport arch w/mast light & wakeboard swivel-head rope mount
- Custom stainless sport top w/Sunbrella sun shade, mast light & raised wakeboard swivel-head rope mount
- Bow sun shade w/stainless supports
- Extended Water Sport swim platform w/four drink holders & under mount stainless swim ladder (not available w/OB)
- Extended Water Sport swim platform w/four drink holders, under mount swim seat & boarding step (not available w/OB)
- Woodgrain vinyl or reFlex foam decking on swim platform (standard w/OB)
- Woodgrain vinyl or reFlex foam decking on swim platform & full cockpit
- Woodgrain vinyl or reFlex foam decking on extended water sport swim platform
- Woodgrain vinyl or reFlex foam decking on extended water sport swim platform & full cockpit
- 120V shorepower w/fail-safe galvanic isolator, 50-amp battery charger, 30-amp cord, transom hookup & 120V GFCI outlet
- Transom-mounted stainless propane grill w/infrared technology, stainless shelf & carrying case (requires extended water sport swim platform, not available w/OB)
- Stainless flagstaff w/American & Formula flags
- Carbon fiber gangway w/rail & mounts (available w/OB)
310 Bowrider Cockpit
- VHF radio w/antenna – replaces one smartphone dash pocket
- Livorsi® DTS shifter (Merc only)
- Raymarine® Axiom+ 12 GPS widescreen color chartplotter w/depth sounder & remote keypad
- SiriusXM Satellite Radio Marine Weather Receiver (requires SiriusXM service)
- JL Audio M6 blue LED lighted, chrome, white or titanium finished speakers
- Cockpit blue LED lighting system (standard w/hardtop)
- Cockpit heater
- 120V/12V pullout refrigerator w/stainless front
- 12V inflator for towable floats w/storage pouch
- Transom boat name (3 colors/design subject to approval)
- Light-duty bow tonneau & cockpit covers in color-coordinated non-fading Sunbrella® fabric – top of windshield
- All-weather bow tonneau & cockpit covers in color-coordinated non-fading Sunbrella® fabric w/Seamark™ vinyl undercoating – over windshield
- Bimini top in color-coordinated non-fading Sunbrella® fabric w/SeaMark™ vinyl undercoating
- Front & side curtains w/easy-mount zippers & aft cockpit enclosure in color-coordinated non-fading Sunbrella fabric
310 Bowrider Head
- Macerator w/Y-valve for discharge or dockside pumpout
- 120V water heater w/heat exchanger & hand-held shower in head compartment (requires shorepower)
- Gray water holding system
310 Bowrider Engine Room
- Mercury white outboard engines
- Painted cowl accents
- Painted complete cowl
- Painted outboard engine badges
- Mercury® SeaCore™ saltwater protection system
- Volvo Coastal Series™ saltwater protection system
- Remote battery charging panel
- Engine freshwater flush system w/remote connections (Mercury - n/a w/OB)
- Automatic outboard flushing system
- Captain’s Call™ exhaust w/diverters (Merc 8.2L 380/430 and Volvo V8-380/430CE only)
310 Bowrider Exterior
- NMMA Yacht/CE Certification
- Transferable 5-Year Formula Guard® Limited Protection Plan (USA & Canada only) w/Worldwide 10-year Structural Warranty
- INEOS Maxguard™ LE gelcoat
- Standard graphic in A, B, C or D w/Axalta™ Chromax® XP basecoat & Imron® Elite clearcoat
- Pressure-treated Perma Panel™ structural hull matrix w/foam-filled hull cavities
- Chemically bonded & thru-bolted deck-to-hull joint
- Heavy-duty PVC gunwale w/stainless insert
- Concealed electric windlass w/digital chain counter, 75' chain, polished stainless anchor & remote
- 316L bow rails
- Stainless hardware & 316L welded rails
- Stainless Formula logo-cast cleats (8), fuel fill, polished engine vent trim & polished port lights w/screens (2)
- Continuous tinted, tempered curved-glass windshield w/stainless top frame, center walk-thru & windshield wiper
- Concealed air horn
- 316L stainless transom grab rail & ski tow eye
- Rockford Fosgate® waterproof transom-mounted stereo control & two 6 1/2" JL Audio blue LED lighted chrome, white or titanium-finished speakers
- Integrated swim platform w/concealed stainless swim ladder (I/O) or w/removeable telescoping stainless swim ladder & retractable safety ladder (OB) & pull-up cleats
- Transom shower
- Chrome-finished city water inlet
- Woodgrain vinyl or reFlex foam decking on swim platform (OB models)
310 Bowrider Cockpit
- Continuous molded deck & cockpit liner
- Molded fiberglass dash in Charcoal or Mocha w/Liquid Black panels, Ritchie® compass, digital illuminated instrumentation w/chrome bezels, Raymarine® Axiom+ 9 GPS widescreen color chartplotter w/depth sounder & remote keypad, illuminated waterproof accessory rocker switches w/E-T-A® circuit breakers, auxiliary 12V outlet, captain’s wireless charging pad, USB-A/USB-C charging port, tilt wheel in leather wrapped stainless & lockable under-dash storage compartment
- Electronic shift & throttle control
- Safety ignition tether & Bennett tab switches w/indicators
- Mercury DTS control system w/SmartCraft VesselView™ engine monitor or Volvo EVC system w/7" engine display
- Mercury Marine® Active Trim system - standard w/Merc
- MerCruiser® Joystick Piloting for Sterndrives (JPS) docking system
- Mercury® Joystick Piloting for Outboards (JPO) docking system
- Volvo sterndrive joystick control
- Rockford Fosgate AM/FM stereo w/phone/USB docking station, waterproof dash-mounted stereo control w/full color display, two smartphone dash pockets, MP3 port, Bluetooth, six 6 1/2" JL Audio® blue LED lighted chrome, white or titanium-finished speakers, 400W stereo amplification & 200W lighted subwoofer
- Five USB-A/USB-C charging ports – aft cockpit (2), bow (2), sunpad (1)
- 18 polished stainless drink holders
- Cockpit/swim platform blue/white LED courtesy lights w/remote control
- Weather-resistant cockpit seating featuring PreFixx® coating, Tenara® element-resistant thread, DriFast® foam & StarLite® XL synthetic marine panel construction
- Modular bow seating/sunpad system w/armrests & removeable seat bottoms
- Under-cushion bow storage w/molded-in insulated cooler
- Dual position helm & companion seats w/convertible backrests
- Port lounge w/integrated dive tank storage & trash container
- Starboard gear storage locker
- Dedicated starboard storage locker for bow filler cushions
- Forward in-floor wakeboard/ski storage w/automatic bilge pump
- U-shaped aft lounge seating w/storage
- Two color-coordinated dual-height cockpit tables w/Corian® top, filler cushion & polished drink holders (2 each)
- Aft-facing sun lounge w/multi-position backrests & trunk storage w/fenders (2 included) & accessory outlet below
- Color-coordinated molded wetbar w/integrated sink & dry storage, Corian countertop, 17 1/2-quart Igloo cooler, integral 316L safety rail & fire extinguisher
- Demand water system w/29-gallon capacity
- Disconnect switches for aux & start batteries
- Battery parallel emergency switch
- Woven cockpit mat
- Stainless transom gate
310 Bowrider Head
- Curved, one-piece locking door
- Molded head compartment w/Vacuflush head unit, 36-gallon holding tank & dockside pumpout, molded vanity, stainless sink, Corian countertop & woodgrain-finish flooring
- Sliding opaque window to cockpit
- Carbon monoxide detector
310 Bowrider Engine Room
- Twin sterndrive engine installation w/thru-bolted engine mounts or dual outboard engine installation
- Motorized hatch lift
- Courtesy lighting, fume detector & automatic fire extinguisher
- Twin start & aux batteries w/retainers
- 20-amp battery charger
- Galvanic corrosion protection systems
- Bilge blowers, automatic bilge pump & high water alarm
- Bennett® hydraulic trim tabs
- Stainless props
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.
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Contact Lakeside Formula
24200 Jefferson, St. Clair Shores, MI, 48080

























































