2006 Tiara 4300 Sovran
$299,900
Boat in Baldwin, NY 11510 US
Built in 2006
4300 Sovran
2 Engines (2x Volvo Penta)
45.3 feet
Diesel
Fiberglass/Reinforced
2006 Tiara Sovran 4300
Repowered, Refit, turn key
Two Stateroom, Two Head Express Cruiser | Volvo D6-440 IPS | E4 Electronics
This is not a typical 20-year-old Tiara. This has been comprehensively repowered and modernized over the last two years to compete head-to-head with current production express cruisers - at a fraction of the price. Between the late-model Volvo D6 IPS drivetrain, the cutting-edge Volvo E4 electronic vessel control package, a top-to-bottom electronics refresh, and a cabin that genuinely presents in 10-out-of-10 condition.
The Tiara Sovran 4300 has long been regarded as one of the best-built American Express cruisers of its era - solid hull, balanced layout, two private staterooms, two heads, and a salon and cockpit that flow as one.
Performance
-Cruise: 28 knots at 3000 RPM, 85% load, ~30 GPH
-Top end: 34 knots
-Notable: Cruises faster than other sisterships of this vintage, which were factory-delivered with smaller engines. The repower fundamentally changes how this boat performs.
The Repower - 2015 Volvo Penta D6-440 IPS - Volvo Penta D6-440 HP engines installed in 2025 with only 100 hours, fully serviced in 2026.
Pod-drive details:
-Starboard pod: Replaced new in August 2025 under Volvo factory warranty (two-year coverage in effect)
-Port pod: Resealed, shafts replaced, both pods fully serviced in 2026
-New T6 props installed 2025
The Volvo E4 System - What It Is and Why It Matters
Installed in August 2025 under Volvo Penta's factory warranty (two-year coverage active), the EVC-E4 (Electronic Vessel Control, 4th generation) is Volvo Penta's current-generation integrated control platform - the same architecture going into brand-new IPS yachts today.
The refit included:
-All 5 new ECUs with the latest software
-Fly-by-wire digital throttles and joystick control
-Garmin digital gauges and navigation integrated to the E4 backbone
In plain terms, the E4 system is the digital nervous system that ties the engines, pods, helm controls, and displays together. It enables and supports:
-Joystick docking - move the boat in any direction, including sideways, and pivot it in its own length with one hand. Removes the intimidation from tight marinas, crosswinds, and current.
-Dynamic Positioning System (DPS) capability - the boat can hold a precise GPS location and heading hands-off, ideal for waiting on a bridge, a fuel dock, or a slip.
-Autopilot, cruise control, single-lever mode, and PowerTrim Assist built into the base E4 software.
-Full engine and drivetrain monitoring and diagnostics through a clean, modern glass-cockpit display.
-Future-proofing - the E4 platform is what Volvo is building toward for the next decade, including additional software features that can be activated over time.
For a buyer, this means you are operating a 2025-current control platform on a proven 2006 Tiara hull - with active factory warranty until August 2027.
Electronics & Navigation
-Dual Raymarine Axiom 19" MFDs
-Raymarine autopilot
-Raymarine radar
-Raymarine engine room camera
-Garmin VHF (2025)
-Garmin digital gauges & navigation (2025, integrated with E4)
Interior - 10/10 Condition
-The two-stateroom, two-head cabin presents in genuine 10-out-of-10 condition. It has been kept meticulously and is ready to step aboard and use today.
Comfort and entertainment upgrades include:
-3 new Roku smart TVs (2025)
-Starlink installed (2025)
-New JL Audio stereo system - amps, subs, 11 speakers, replaced 2025
-New hot water heater (2025)
-Updated cell phone chargers at helm and passenger stations (2025)
Exterior & Cosmetic Updates
-Full hull wrap installed 2026
-New bottom paint and Prop Speed 2026
-New SeaDek 2026
-Full-cover rear canvas 2025
-New windshield wipers 2025
-Underwater lighting
Mechanical & Systems
-6 new batteries plus alternators installed 2026
-12.5 kW Onan generator - full major service 2026; housing repainted and sound suppression installed
-New duckbill flaps on Vacuflush system (2025)
Summary
You are looking at a 2006 Tiara hull with a 2025/2026 drivetrain, 2025/2026 electronics, a 2025/2026 cosmetic package, and active Volvo Penta factory warranty on the pods and E4 system through August 2027. The cabin is immaculate. The boat cruises faster than her larger-engined sisters and docks like a new IPS yacht thanks to the joystick and E4 architecture.
Price History
| Date | Event | Price |
|---|---|---|
| 5/22/26 | Initial price | $299,900 |
Boattest.com Review
Overview
The Sovereign 4000 Cruiser from Tierra Yachts represents one of the company's first vessels designed specifically around Volvo Penta's new inboard performance system (IPS). This innovative propulsion setup allowed the designers to relocate the engines aft, creating additional interior space and enhancing overall livability and performance. The vessel emphasizes comfort aboard and premium cruising capabilities, featuring quieter operation, reduced vibration, and lower emissions thanks to the IPS technology.
Exterior Design and Deck Layout
At the stern, the Sovereign 4000 features a large bolt-on swim platform equipped with low-profile cleats and four built-in tie-downs suitable for securing a dinghy. A watertight storage trunk beneath the platform provides ample space for six to eight fenders and dock lines, complemented by a three-step swim ladder for easy water access. The cockpit is accessible via molded steps integrated into the wide gunwale or through a transom door. A standard hardtop extends well aft, offering protection from the elements, and incorporates hatches with built-in screens and sunshades that open easily with one hand. The engine compartment benefits from the compact IPS design, eliminating bulky transmissions and driveshafts, which simplifies maintenance and reduces noise and vibration.
Bridge and Helm Station
Ascending one level reveals a raised lounge area providing a panoramic 360-degree view while underway. To starboard, a wet bar includes a cold water sink and refrigerator, enhancing onboard convenience. The helm station is designed for ergonomic efficiency, featuring a clean, uncluttered dashboard with state-of-the-art controls. Rocker switches have been relocated to the starboard side for improved accessibility, positioned just above the engine controls. The helm seat is fully adjustable and paired with a mahogany steering wheel, combining comfort with refined aesthetics.
Interior Living Spaces
Below deck, the interior showcases a spacious salon adorned with teak finishes. The starboard side houses an L-shaped sofa with a high backrest capable of seating four comfortably around a removable teak dining table. Entertainment is provided by a 20-inch flat-screen TV with Bose surround sound. The adjacent galley is well-appointed with Corian countertops, dual stainless steel sinks, a two-burner electric cooktop, microwave, nearly full-size refrigerator, and ample upper and lower cabinetry, facilitating efficient meal preparation.
Private Accommodations
A notable design innovation enabled by the IPS system is the addition of a guest stateroom beneath the bridge deck aft, featuring twin berths convertible to a queen with an optional filler cushion. This cabin includes a cedar-lined closet and a separate head with a dedicated shower stall, ensuring guest privacy and comfort. Forward, the master stateroom in the bow offers a queen berth with side access and overhead storage. It is equipped with individual air conditioning controls and a flat-screen TV. Storage needs are met with a cedar-lined closet and a large locker beneath the berth supported by gas-assist struts. The master head complements the stateroom with an enclosed fiberglass shower, Avanite vanity countertop with a glass vessel sink, vacu-flush toilet, and dedicated air conditioning vent.
Power and Performance
The Sovereign 4000 measures 45 feet 3 inches in length with a beam of 14 feet 9 inches, a displacement of 26,800 pounds, and fuel and water capacities of 375 and 110 gallons respectively. Powered by twin Volvo 370 horsepower diesel engines paired with the IPS drives, the vessel achieves a top speed of 34.4 miles per hour at 3560 rpm. Optimal cruising occurs around 3000 rpm at 25.8 miles per hour, providing a range of approximately 320 miles. Noise levels remain low at 85 decibels during cruise, contributing to a comfortable onboard environment. The IPS drives, with forward-facing propellers that pivot like stern drives, afford the Sovereign 4000 agile handling characteristics, enabling tight turns and easy docking maneuvers. The boat handles more like a sport boat than a traditional cruiser, underscoring its performance-oriented design.
Conclusion
The Tierra Sovereign 4000 Cruiser is a thoughtfully designed vessel that balances spacious, comfortable accommodations with advanced propulsion technology to deliver a refined cruising experience. Its innovative use of the Volvo Penta IPS system not only enhances performance and maneuverability but also creates additional interior space, notably a second stateroom with private head. With its combination of livability, efficient maintenance features, and sporty handling, the Sovereign 4000 is well-suited for long-term, long-range cruising and is positioned to be a strong contender in Tierra's 2006 lineup.
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 2006 Tiara 4300 Sovran | |||||
|---|---|---|---|---|---|
| $299,900 | $265,000 | $339,000 | $225,000 | $185,000 | $174,900 |
| Baldwin | Port Washington | Far Rockaway | Southold | Bronx | Northport |
| - | - | - | - | 33' | 39' |
| 4' | - | - | - | - | - |
| Volvo Penta | Volvo Penta | Volvo | Cummins | Crusader | Volvo |
| 440 hp | 370 hp | 370 hp | 380 hp | 425 hp | 370 hp |
| 3 | 63 | 307 | 591 | 433 | 303 |
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Meet the Broker
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Other Information about Southpaw Yacht Sales
Southpaw Yacht Sales is a full service yacht broker with an unwavering focus on our customers' best interests. Purchasing a yacht or boat entails several intricate and sometimes complex steps, but we have the vast experience and connections needed to make the process easy and fun. We provide assistance with every step of the transaction from documentation to cleaning and delivery. There is a difference between simply buying a yacht and receiving unparalleled assistance throughout the whole process - that difference is Southpaw Yacht Sales. We are located in Greenwich, CT.
Boat Location
Contact Southpaw Yacht Sales about 2006 Tiara 4300 Sovran
7 River Road, Suite 7B, Cos Cob, CT, 06807
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