Engine
Yamaha 300
Total Power
-
Engine Hours
10
Class
Center Console
Length
12.80m
Year
2024
Model
42 CENTER CONSOLE
Capacity
-
Hackshaw Boats Brokerage & Marine Services
Boat Details
Description
The All-New KSB 429 – Unleash Power, Precision, and Possibility on the Water40' Deep-V Performance Craft Built for the Bold
Introducing the KSB 429 – a next-generation 40-foot Deep-V fiberglass performance boat engineered to thrive in any marine environment. Designed for those who demand exceptional speed, durability, and all-condition capability, the KSB 429 is more than just a vessel — it's a mission-ready machine capable of taking you where others can’t, in comfort and control.
Whether you're powering across open offshore waters, slicing through coastal chop, or cruising in style with friends and family, the KSB 429 delivers a refined blend of power, purpose, and performance. This isn’t just a boat. It’s a statement.
Engineered for the Open Sea – And Everything In Between
At the heart of the KSB 429 is its high-strength Deep-V hull, precision-molded using advanced composite manufacturing techniques. The result? A structure that’s incredibly strong, impact-resistant, and weight-optimized for performance without compromising integrity.
Superior ride comfort in rough seas
Minimal bow rise and controlled planing
Impressive speed and fuel efficiency
Low maintenance, non-wood construction
Whether you’re navigating large ocean swells or gliding through protected waters, the KSB 429 provides unsurpassed stability and dryness, even at high speeds. Her hull is born from decades of offshore racing knowledge and adapted to meet the needs of discerning recreational users and professionals alike.
Heavy-Duty Construction, Lightweight Performance
The KSB 429 is built with the rigors of commercial-grade durability in mind. From hull to deck, the construction reflects a commitment to strength, safety, and reliability.
Reinforced fiberglass laminate construction using vacuum-infusion technology
Integrated inner liner and deck grid for added stiffness and vibration dampening
Corrosion-resistant marine hardware and stainless steel fittings
Self-bailing deck with oversized scuppers for added peace of mind offshore
UV-stabilized gel coat for long-lasting shine and hull protection
The result is a boat that’s built to take a beating, yet still light enough to offer agile handling, thrilling top-end performance, and fuel-efficient cruising. She’s engineered for hard use, long days, and repeat adventures.
Versatility Redefined: Built for Every Journey
What sets the KSB 429 apart is not just her build—it’s how effortlessly she transitions between roles. Whether you're out chasing gamefish, ferrying guests to a secluded island, or enjoying a peaceful day with the family, the KSB 429 is built to adapt to your lifestyle.
Fishing: The open cockpit is perfect for serious offshore angling. Install rod holders, outriggers, livewells, or bait prep stations with ease thanks to her modular deck system.
Cruising: With ample lounge seating, drink holders, a wide beam, and a generous shade option, the boat is ideal for casual entertaining and day cruising.
Diving & Watersports: Her low transom design and optional dive ladder make water access a breeze.
Commercial & Tactical Use: Her construction quality and payload capability also make her a smart platform for workboat or patrol applications.
No matter the mission, the KSB 429 rises to the occasion.
Precision Handling in Any Conditions
Boasting one of the most advanced Deep-V hulls in her class, the KSB 429 is a boat that inspires confidence behind the wheel. She’s been dialed in for optimal trim, turning radius, and comfort at a wide range of speeds.
High dead-rise angle at the bow to cut through waves
Variable deadrise toward the stern for improved planing and lateral stability
Chines and lifting strakes provide improved tracking and grip in turns
Trim tab system (optional) allows the operator to fine-tune the ride to changing conditions
Responsive hydraulic or power-assist steering for fingertip control
Even in rougher waters, the KSB 429 remains composed and planted. You’ll feel the difference with every nautical mile.
Stylish & Functional Deck Layout
Step aboard and you’ll be welcomed by a deck that merges luxury with purpose. Thoughtfully designed and ergonomically laid out, every inch of the KSB 429 has been optimized for movement, visibility, and comfort.
Spacious cockpit with ample room for gear or guests
Premium marine-grade upholstery for long-lasting comfort
Smart storage integrated under seats and within gunwales
Flush-mounted cleats and safety rails for unobstructed movement
Optional helm enclosure or hardtop for added weather protection
LED lighting package for night operations or evening ambiance
From a clean helm layout with space for twin MFDs to an optional forward sun lounge and wet bar station, the KSB 429 doesn’t just perform — it entertains.
Power Options That Deliver
While specific engine packages may vary, the KSB 429 is designed to handle twin or triple outboard installations, depending on your performance goals. Outfitting her with twin 350–450 HP engines can provide:
Top speeds exceeding 60+ knots (depending on load and setup)
Efficient cruising in the 30–40 knot range
Extended range for offshore exploration
Quiet, smooth, and fuel-efficient operation thanks to modern outboard technology
Custom rigging options are available to suit Mercury, Yamaha, or other preferred powerplants. You choose the power, we provide the platform.
Key Specifications (Estimates – Customization Available)
Length Overall (LOA): 40 feet
Beam: Approx. 11' 6"
Draft: Approx. 24–30" (depending on load and power)
Fuel Capacity: Approx. 300–400 gallons
Water Capacity: Optional
Construction: Fiberglass with composite coring
Dry Weight: Approx. 9,000–10,500 lbs (config. dependent)
Max Power Rating: Up to 1350 HP
Why Choose the KSB 429?
Boaters today demand more from their vessels: more capability, more comfort, more control, and more peace of mind. The KSB 429 checks every box.
? Built with commercial-grade materials
? Designed for offshore and coastal versatility
? Precision handling in rough conditions
? Flexible layout for fishing, cruising, or work
? Cutting-edge hull technology
? Low-maintenance, long-lifespan construction
? Customizable to suit your mission or brand
In short, the KSB 429 isn’t just a boat — it’s your gateway to adventure, business, or both.
Your Journey Begins Here
The water is calling — and the KSB 429 is ready to answer. Whether you’re launching a new charter service, upgrading your offshore rig, or seeking the ultimate boat for work and play, this 40-foot Deep-V powerhouse offers the performance and flexibility to match your ambitions.
Contact us today to request a private viewing, full specifications, and available engine packages. Let’s build the boat that moves you — literally and figuratively.
Introducing the KSB 429 – a next-generation 40-foot Deep-V fiberglass performance boat engineered to thrive in any marine environment. Designed for those who demand exceptional speed, durability, and all-condition capability, the KSB 429 is more than just a vessel — it's a mission-ready machine capable of taking you where others can’t, in comfort and control.
Whether you're powering across open offshore waters, slicing through coastal chop, or cruising in style with friends and family, the KSB 429 delivers a refined blend of power, purpose, and performance. This isn’t just a boat. It’s a statement.
Engineered for the Open Sea – And Everything In Between
At the heart of the KSB 429 is its high-strength Deep-V hull, precision-molded using advanced composite manufacturing techniques. The result? A structure that’s incredibly strong, impact-resistant, and weight-optimized for performance without compromising integrity.
Superior ride comfort in rough seas
Minimal bow rise and controlled planing
Impressive speed and fuel efficiency
Low maintenance, non-wood construction
Whether you’re navigating large ocean swells or gliding through protected waters, the KSB 429 provides unsurpassed stability and dryness, even at high speeds. Her hull is born from decades of offshore racing knowledge and adapted to meet the needs of discerning recreational users and professionals alike.
Heavy-Duty Construction, Lightweight Performance
The KSB 429 is built with the rigors of commercial-grade durability in mind. From hull to deck, the construction reflects a commitment to strength, safety, and reliability.
Reinforced fiberglass laminate construction using vacuum-infusion technology
Integrated inner liner and deck grid for added stiffness and vibration dampening
Corrosion-resistant marine hardware and stainless steel fittings
Self-bailing deck with oversized scuppers for added peace of mind offshore
UV-stabilized gel coat for long-lasting shine and hull protection
The result is a boat that’s built to take a beating, yet still light enough to offer agile handling, thrilling top-end performance, and fuel-efficient cruising. She’s engineered for hard use, long days, and repeat adventures.
Versatility Redefined: Built for Every Journey
What sets the KSB 429 apart is not just her build—it’s how effortlessly she transitions between roles. Whether you're out chasing gamefish, ferrying guests to a secluded island, or enjoying a peaceful day with the family, the KSB 429 is built to adapt to your lifestyle.
Fishing: The open cockpit is perfect for serious offshore angling. Install rod holders, outriggers, livewells, or bait prep stations with ease thanks to her modular deck system.
Cruising: With ample lounge seating, drink holders, a wide beam, and a generous shade option, the boat is ideal for casual entertaining and day cruising.
Diving & Watersports: Her low transom design and optional dive ladder make water access a breeze.
Commercial & Tactical Use: Her construction quality and payload capability also make her a smart platform for workboat or patrol applications.
No matter the mission, the KSB 429 rises to the occasion.
Precision Handling in Any Conditions
Boasting one of the most advanced Deep-V hulls in her class, the KSB 429 is a boat that inspires confidence behind the wheel. She’s been dialed in for optimal trim, turning radius, and comfort at a wide range of speeds.
High dead-rise angle at the bow to cut through waves
Variable deadrise toward the stern for improved planing and lateral stability
Chines and lifting strakes provide improved tracking and grip in turns
Trim tab system (optional) allows the operator to fine-tune the ride to changing conditions
Responsive hydraulic or power-assist steering for fingertip control
Even in rougher waters, the KSB 429 remains composed and planted. You’ll feel the difference with every nautical mile.
Stylish & Functional Deck Layout
Step aboard and you’ll be welcomed by a deck that merges luxury with purpose. Thoughtfully designed and ergonomically laid out, every inch of the KSB 429 has been optimized for movement, visibility, and comfort.
Spacious cockpit with ample room for gear or guests
Premium marine-grade upholstery for long-lasting comfort
Smart storage integrated under seats and within gunwales
Flush-mounted cleats and safety rails for unobstructed movement
Optional helm enclosure or hardtop for added weather protection
LED lighting package for night operations or evening ambiance
From a clean helm layout with space for twin MFDs to an optional forward sun lounge and wet bar station, the KSB 429 doesn’t just perform — it entertains.
Power Options That Deliver
While specific engine packages may vary, the KSB 429 is designed to handle twin or triple outboard installations, depending on your performance goals. Outfitting her with twin 350–450 HP engines can provide:
Top speeds exceeding 60+ knots (depending on load and setup)
Efficient cruising in the 30–40 knot range
Extended range for offshore exploration
Quiet, smooth, and fuel-efficient operation thanks to modern outboard technology
Custom rigging options are available to suit Mercury, Yamaha, or other preferred powerplants. You choose the power, we provide the platform.
Key Specifications (Estimates – Customization Available)
Length Overall (LOA): 40 feet
Beam: Approx. 11' 6"
Draft: Approx. 24–30" (depending on load and power)
Fuel Capacity: Approx. 300–400 gallons
Water Capacity: Optional
Construction: Fiberglass with composite coring
Dry Weight: Approx. 9,000–10,500 lbs (config. dependent)
Max Power Rating: Up to 1350 HP
Why Choose the KSB 429?
Boaters today demand more from their vessels: more capability, more comfort, more control, and more peace of mind. The KSB 429 checks every box.
? Built with commercial-grade materials
? Designed for offshore and coastal versatility
? Precision handling in rough conditions
? Flexible layout for fishing, cruising, or work
? Cutting-edge hull technology
? Low-maintenance, long-lifespan construction
? Customizable to suit your mission or brand
In short, the KSB 429 isn’t just a boat — it’s your gateway to adventure, business, or both.
Your Journey Begins Here
The water is calling — and the KSB 429 is ready to answer. Whether you’re launching a new charter service, upgrading your offshore rig, or seeking the ultimate boat for work and play, this 40-foot Deep-V powerhouse offers the performance and flexibility to match your ambitions.
Contact us today to request a private viewing, full specifications, and available engine packages. Let’s build the boat that moves you — literally and figuratively.
Contact Information
Please contact Hackshaw Boats at (758) 453-0553
Other Details
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.
Need more details?
Ask the seller
Propulsion
Engine 1
Engine Make:Yamaha
Engine Model:300
Engine Hours:10
Engine Type:Outboard-4S
Fuel Type:Petrol
Engine 2
Engine Make:Yamaha
Engine Model:300
Engine Hours:10
Engine Type:Outboard-4S
Fuel Type:Petrol
Specifications
Dimensions
Length Overall:12.5m
Beam:3.35m
Miscellaneous
Hull Material:Fibreglass
Tanks
Fresh Water Tank:
Fuel Tank:1 x 1135.62 l
Holding Tank:
Accommodations
Guest Heads:1
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