Custom 42 CENTER CONSOLE

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.