Tiara Yachts 3900 Convertible 2006 boat specs
Tiara Yachts
Tiara Yachts 3900 Convertible 2006
2006
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Tiara Yachts 3900 Convertible 2010 boat specs
Tiara Yachts
Tiara Yachts 3900 Convertible 2010
2010
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Tiara Yachts 3900 Convertible 2006 vs Tiara Yachts 3900 Convertible 2010 — Same Brand, Different Boat

The Tiara Yachts 3900 Convertible 2006 vs Tiara Yachts 3900 Convertible 2010 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

On paper these two are close siblings in the size department — Tiara Yachts 3900 Convertible 2006 at 41,0 ft versus Tiara Yachts 3900 Convertible 2010 at 41,6 ft. At 30 125 lbs and 30 125 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The Tiara Yachts 3900 Convertible 2006 carries a rated maximum of 9 hp. Engine data for the Tiara Yachts 3900 Convertible 2010 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads — 475 gal and 475 gal — so range won't be a tiebreaker here.

Both boats are rated for 12 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Tiara Yachts 3900 Convertible 2006 and Tiara Yachts 3900 Convertible 2010 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeTiara Yachts
MakeTiara Yachts
Model3900 Convertible
Model3900 Convertible
Model Year2006
Model Year201
Measurements / Dimensions
Beam14 ft. 5 in. (4.44 m)
Beam14 ft. 5 in. (4.44 m)
Beam - Meters4.39
Beam - Meters4.39
Beam - Inches173
Beam - Inches173
Deadrise14℃
Deadrise14℃
Draft [max] - Detail3 ft. 6 in. (1.06 m) with props
Draft [max] - Detail3 ft. 6 in. (1.06 m) with props
Draft [max] - Meters1.07
Draft [max] - Meters1.07
Draft [max] - Inches42
Draft [max] - Inches42
Weight - Detail30,125 lbs. (13,664 kg)
Weight - Detail30,125 lbs. (13,664 kg)
Weight - kg13664.46
Weight - kg13664.46
Weight - lbs.30125
Weight - lbs.30125
Length - Meters12.7
Length - Metersnot available
Length - Feet41
Length - Feet41.58
Length - Inches7
Length - Inchesnot available
Length overall - Detail41 ft. 7 in. (12.7 m) w/standard pulpit 39 ft. 0 in. (11.9 m) w/o standard pulpit
Length overall - Detail39 ft. 0 in. (11.9 m) without standard pulpit 41 ft. 7 in. (12.7 m) with standard pulpit
Length overall - Meters12.67
Length overall - Meters12.67
Length overall - Inches499
Length overall - Inches499
Height - Detailnot available
Height - Detail16 ft. 6 in. (5.03 m) from waterline to top of standard hardtop
Height - Metersnot available
Height - Meters5.03
Height - Inchesnot available
Height - Inches198
Length [over all with swim platform]not available
Length [over all with swim platform]44 ft. 1 in. (13.43 m) with standard pulpit and optional 30 in. swim platform
Engine and Drivetrain
Engine/s standardTwin Cummins QSC8.3 diesels, 540 hp
Engine/s standardTwin Cummins? QSC8.3 Diesels, 550 hp
Fuel tank capacity - Detail475 gal. (1,798 l)
Fuel tank capacity - Detail475 gal. (1,798.07 l)
Fuel tank capacity - Liters1798.07
Fuel tank capacity - Liters1798.07
Fuel tank capacity - Gal475
Fuel tank capacity - Gal475
Drive typeI/O
Drive typeInboard - Twin
Engine maxTwin Volvo D9 diesels, 575 hp
Engine maxnot available
Max no of enginesnot available
Max no of engines2
Fuel typenot available
Fuel typeDiesel
Batterynot available
Battery12V 2-bank battery system with batteries and battery switches (3 engine batteries and 4 house batteries)
Operational Info
Sleeping capacity6
Sleeping capacity6
Water capacity110 gal. (416 l)
Water capacity110 gal. (416.36 l)
Holding tank capacity - Detail38 gal. (144 l)
Holding tank capacity - Detail38 gal. (143.85 l)
Holding tank capacity - Liters143.85
Holding tank capacity - Liters143.85
Holding tank capacity - Gal38
Holding tank capacity - Gal38
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee

Tiara Yachts 3900 Convertible 2006 vs Tiara Yachts 3900 Convertible 2010 — Common Questions

Which is the larger boat — the Tiara Yachts 3900 Convertible 2006 or the Tiara Yachts 3900 Convertible 2010?
The Tiara Yachts 3900 Convertible 2010 is the longer of the two at 41,6 feet overall. The Tiara Yachts 3900 Convertible 2006 comes in at 41,0 feet, making it roughly 0,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Tiara Yachts 3900 Convertible 2006 or the Tiara Yachts 3900 Convertible 2010?
For trailering, the Tiara Yachts 3900 Convertible 2010 has the edge at 30 125 lbs dry weight versus 30 125 lbs for the Tiara Yachts 3900 Convertible 2006. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
What is the maximum horsepower rating for these boats?
The Tiara Yachts 3900 Convertible 2006 has a documented max rating of 9 hp. Engine specifications for the Tiara Yachts 3900 Convertible 2010 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Tiara Yachts 3900 Convertible 2006 is Coast Guard rated for 12 passengers, while the Tiara Yachts 3900 Convertible 2010 is certified for 12. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Tiara Yachts 3900 Convertible 2006 and Tiara Yachts 3900 Convertible 2010 share an 14 ft. 5 in. (4.44 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
How do the fuel tanks compare on the Tiara Yachts 3900 Convertible 2006 and Tiara Yachts 3900 Convertible 2010?
Both boats carry similar fuel loads — 475 gallons and 475 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Tiara Yachts 3900 Convertible 2006 and Tiara Yachts 3900 Convertible 2010 from the same manufacturer?
Yes — both the Tiara Yachts 3900 Convertible 2006 and the Tiara Yachts 3900 Convertible 2010 are built by Tiara Yachts. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.