Models · Malibu
Malibu M240
DemoWake / Surf Boat · 24–24.5 ft · 450–630 hp · intermediate skipper · trailerable
Modern Malibu M series.
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Where the joy lives
Modern Malibu M series. Perfect wakes make legendary lake days; ballast leaks and fuel burn punish weekend warriors who skip service.
- wakesurf
- wakeboard
Watch-outs
Honest watch-outs — so more days feel like why.
- insurance-hard
- winterize-complex
Common watch-outs
- Ballast bag / pump failures and plumbing leaks
- Tower speaker and board-rack vibration fatigue
- V-drive / direct-drive service neglect despite high hours
- Interior soft goods waterlogging from surf use
- Prop / rudder damage in shallow launch areas
- Trailer weight and brake capacity mismatches
Safety notes
- Spotter required; surfing only in legal wake areas away from docks and wildlife.
- Engine off when retrieving riders; prop awareness in the water.
Crew (approx)
Day 14
Draft (approx ft)
2–3.2
Used band (demo)
$60,625–$161,666
Costs — yearly care snapshot
Demo estimateEducational snapshot so surprise spend doesn't steal boat days — not a quote, not the reason you're here.
Educational demo estimate from wake-surf · ~24 ft · inboard. Assumes 50 engine-hours/yr, dry-stack, sunbelt, 5-year hold. Boat day proxy = engine-hours ÷ 4. Not a quote, appraisal, or underwriting offer. High fuel burn and ballast complexity; engine hours accumulate fast. Tower accessories and interior soft goods refresh are common ownership costs. Modern Malibu M series.
Annual mid
$18,229
5-yr total mid
$122,266
$/good day hint
$1,956
Assumes 50 h/yr · dry-stack · sunbelt · 5-year hold. Range $13,362 – $24,314/yr.
Maintenance rhythm (clear the deck)
Engine oil and filter
~50h / ~6 mo · Wake boats accumulate hours quickly; follow OEM.
Transmission / V-drive service
~100h / ~12 mo · Critical; use correct fluid.
Ballast pump and bag inspection
~3 mo · Look for leaks into bilge/stringers.
Raw-water impeller
~100h / ~12 mo · Replace on schedule; carry spare.
Tower hardware torque check
~6 mo · Speakers and racks loosen.
Winterize engine and ballast blow-out
~12 mo · Freeze damage common if bags not drained.
Boat Day survey intel
Educational overlayAdditive survey priors from the Boat Day failure corpus — not a marine survey. Prefer a credentialed surveyor before purchase.
- ballast
- drivetrain
- structure
Extra common issues
- Ballast leaks
- Tower cracks
- V-drive service overdue
Survey focus
- Ballast dry-test
- Tower bases
- Transmission service
Campaign / bulletin diligence
- Educational: Ballast bags/pumps and tower bases — dry-test before you fall in love with the surf wave.
- Educational: ballast water in stringers is a classic wake-boat survey find.
Top findings for wake-surf
- Ballast bag / pump leaks into bilge and stringershigh · high
- Tower weld cracks / fastener pull-throughmedium · high
- V-drive / transmission service overduemedium · critical
- Soft deck near tower basesmedium · high
- Stereo / electrical high-load wiring heat damagemedium · medium
Corpus: /api/v1/datasets/survey-failures · Pre-purchase checklist · Find them online · surveyors
Cost & survey cues
High fuel burn and ballast complexity; engine hours accumulate fast. Tower accessories and interior soft goods refresh are common ownership costs. Modern Malibu M series.
Survey focus
- Hull and stringer moisture from ballast leaks
- Ballast system pumps and bags
- Engine / V-drive service records and hours
- Tower structure and speaker mounts
- Propulsion alignment and prop condition
- Trailer GVWR vs wet weight with ballast
Waterways: lake-michigan
Clear next steps
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Specs, years, and HP ranges are approximate educational demo data — not OEM specifications. Verify with manufacturer literature, a qualified marine surveyor, and current listings before purchase or service decisions.