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2001 Knowles Custom Billy Knowles Express SF Sold Boat in Stuart, FL 34994 US
Built in 2001
Custom Billy Knowles Express SF
2 Engines (2x Cummins)
41 feet
Diesel
Fiberglass/Reinforced
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No image available 2001 Knowles Custom Billy Knowles Express SF | ||||||
|---|---|---|---|---|---|---|
| Price | $599,000 | $599,000 | $595,000 | $595,000 | $615,000 | $579,900 |
| Location | Stuart | Fort Lauderdale | Fort Myers | Hobe Sound | Panama City | Fort Pierce |
| Nominal Length | 41' | 43' | 44' | 31' | 55' | 42' |
| Engine Make | Cummins | Cummins | Cummins | Yamaha | Caterpillar | Cummins |
| Total Engine Power | 550 hp | 600 hp | 600 hp | 350 hp | 705 hp | 600 hp |
| Days on Market | 428 | 336 | 22 | 73 | 76 | 48 |
| Get in touch |
The MO BETTA is a stunning example of Billy Knowles' legendary craftsmanship-an iconic, Stuart-built custom express sportfish that rarely becomes available. As the flagship of the Knowles fleet, she features cold-molded construction and dependable Cummins power (repowered in 2013 with SmartCraft displays), offering exceptional performance and longevity. Fully outfitted and tournament-ready, she boasts Rupp outriggers, on-deck baitwells, rocket launcher, Simrad electronics (2023), Omni sonar, teak deck and covering boards, and stainless-lined refrigeration. Inside, she offers all the comforts of home with air conditioning, a full head and shower, galley, salon, and forward bunk. MO BETTA is turn-key and ready to fish or cruise in style.
2023 Two (2) 19” Simrad NSO evo3S helm displays
2023 12” Simrad NSS evo3S helm display
2023 16” Simrad NSO evo3S tower display
2023 Simrad 10kW 6’ open array radar
2023 Simrad AP44 autopilot
2024 Airmar 599 3kW transducer (CME install)
2023 Icom VHF radios (tower and helm)
2023 Syonix night vision camera
2023 Engine room camera
Omni Sonar
Fusion stereo system
JL Audio speakers
Garmin multifunction displays
SmartCraft engine displays (Cummins)
VHF radio
GPS / Chartplotter
Fishfinder / Depth sounder
American Yachts tower
2023 Release rocket launcher
Outriggers – Rupp triple spreader
Center rigger
Palm Beach Towers dredge rod holders (mounted on tower legs)
Electric teaser reels in hardtop
4 electric reel outlets (2 per side)
Transom livewell
Plumbed for two on-deck livewells
Tackle storage – cockpit
Furuno CSH-8 Omni Sonar (installed May 2024 by Willis Custom Yachts and CME)
Teak cockpit sole and covering boards
2023 Release rocket launcher
Large cockpit freezer
Refrigerated cockpit drink box
Plumbed for two on-deck livewells
Transom livewell
Tackle drawers and storage
Washdown system, Fresh & Salt
Cockpit camera (2023)
Cold-molded hull construction
Faux teak toe rail
Faux teak Scopinich helm chair
2022 LED lighting throughout (interior, exterior, underwater, spreaders, lightbar)
2022 Full Isinglass enclosure with mesh shade covers
2024 Cockpit cover
2023 Cockpit shade with carbon fiber poles
2023 Tower helm cover
Bottom paint (Feb 2025)
PropSpeed on rudders, wheels, shafts (Feb 2025)
Spare set of props
ZF transmissions 2:1
2025 Krypto Quiet cutlass bearings
2025 Engine isolators and alignment
2023 Rudder seals
Air conditioning (Salon, Stateroom, Shower, Bathroom)
Salon refrigerator
Microwave
1 Full head with shower
Forward V-berth
Salon seating
2022 New soft goods – interior and exterior
Teak salon flooring
Mahogany cabinetry
2023 Natural/tan grasscloth wallpaper
Helm A/C (2023)
Twin Cummins QSB 6.7 550hp engines (repowered in 2013 with SmartCraft), 1260 hrs.
2001 Phasor 6.5 kW generator – approx. 1,615 hours
2023 Batteries
Fuel capacity: 450 gallons
Water capacity: 80 gallons
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
| Date | Event | Price |
|---|---|---|
| 2/23/26 | Price decreased | $599,000(-7.7%) |
| 11/14/25 | Initial price | $649,000 |
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Address
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Boat Location
Contact Waterfront Yacht Brokerage about 2001 Knowles Custom Billy Knowles Express SF
825 Parkway St, Suite 3, Jupiter, FL, 33477
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