Tiara Yachts 3900 Convertible 2007 boat specs
Tiara Yachts
Tiara Yachts 3900 Convertible 2007
2007
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Tiara Yachts 3900 Sovran 2010 boat specs
Tiara Yachts
Tiara Yachts 3900 Sovran 2010
2010
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Tiara Yachts 3900 Convertible 2007 vs Tiara Yachts 3900 Sovran 2010: Same Brand, Different Boat

The Tiara Yachts 3900 Convertible 2007 vs Tiara Yachts 3900 Sovran 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 2007 at 41,0 ft versus Tiara Yachts 3900 Sovran 2010 at 39,3 ft. Weight tells a clearer story for trailering families: the Tiara Yachts 3900 Convertible 2007 tips the scales at 30 125 lbs - 7 125 lbs more than the Tiara Yachts 3900 Sovran 2010 at 23 000 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The Tiara Yachts 3900 Convertible 2007 carries a rated maximum of 575 hp. Engine data for the Tiara Yachts 3900 Sovran 2010 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Tiara Yachts 3900 Convertible 2007 carries 475 gallons versus 300 gallons in the Tiara Yachts 3900 Sovran 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Tiara Yachts 3900 Convertible 2007 is rated for up to 12 people. Passenger data for the Tiara Yachts 3900 Sovran 2010 wasn't available.

Bottom line: The Tiara Yachts 3900 Convertible 2007 and Tiara Yachts 3900 Sovran 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 Sovran?
Model Year2007
Model Year2010
Measurements / Dimensions
Beam14 ft. 5 in. (4.44 m)
Beam13 ft. 11 in. (4.24 m)
Beam - Meters4.39
Beam - Meters4.24
Beam - Inches173
Beam - Inches167
Deadrise14℃
Deadrise14.5℃
Draft [max] - Detail3 ft. 6 in. (1.06 m) w/props
Draft [max] - Detail3 ft. 5 in. (1.04 m) to bottom of drive system, fully loaded
Draft [max] - Meters1.07
Draft [max] - Meters1.04
Draft [max] - Inches42
Draft [max] - Inches41
Weight - Detail30,125 lbs. (13,664 kg)
Weight - Detail23,000 lbs. (10,433 kg)
Weight - kg13664.46
Weight - kg10432.62
Weight - lbs.30125
Weight - lbs.23000
Length - Meters12.7
Length - Metersnot available
Length - Feet41
Length - Feet39.25
Length - Inches7
Length - Inchesnot available
Length [over all with swim platform]44 ft. 1 in. (13.43 m) w/standard pulpit and optional 30 in. swim platform
Length [over all with swim platform]39 ft. 3 in. (11.96) without standard pulpit and with standard swim platform 41 ft. 9 in. (12.72 m) with standard pulpit and with standard swim platform
Length overall - Detail41 ft. 7 in. (12.7 m) w/standard pulpit 39 ft. 0 in. (11.9 m) w/out standard pulpit
Length overall - Detailnot available
Length overall - Meters12.67
Length overall - Metersnot available
Length overall - Inches499
Length overall - Inchesnot available
Height - Detailnot available
Height - Detail10 ft. 3 in. (3.12 m) from waterline to top of standard hardtop
Height - Metersnot available
Height - Meters3.12
Height - Inchesnot available
Height - Inches123
Engine and Drivetrain
Engine/s standardTwin Cummins? QSC Diesels, 540 hp
Engine/s standardTwin Volvo? IPS 450 with Joystick control, 330 hp
Fuel tank capacity - Detail475 gal. (1,798 l)
Fuel tank capacity - Detail300 gal. (1,135.62 l)
Fuel tank capacity - Liters1798.07
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal475
Fuel tank capacity - Gal300
Fuel typeDiesel
Fuel typeDiesel
Drive typeI/O
Drive typeInboard - Twin
Engine max575 hp
Engine maxnot available
Battery12V two bank battery system with batteries and battery switches (3 engine batteries and 4 house batteries)
Battery12V 2-bank battery system with batteries and battery switches (3 engine batteries, 4 house batteries)
Max no of enginesnot available
Max no of engines2
Operational Info
HeadVacu-flush? toilet with holding tank
HeadMaster
Sleeping capacity6
Sleeping capacity5
Water capacity110 gal. (416 l)
Water capacity105 gal. (397.47 l)
Holding tank capacity - Detail38 gal. (144 l)
Holding tank capacity - Detail37 gal. (140.06 l)
Holding tank capacity - Liters143.85
Holding tank capacity - Liters140.06
Holding tank capacity - Gal38
Holding tank capacity - Gal37
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Tiara Yachts 3900 Convertible 2007 vs Tiara Yachts 3900 Sovran 2010 - Common Questions

Which is the larger boat - the Tiara Yachts 3900 Convertible 2007 or the Tiara Yachts 3900 Sovran 2010?
The Tiara Yachts 3900 Convertible 2007 is the longer of the two at 41,0 feet overall. The Tiara Yachts 3900 Sovran 2010 comes in at 39,3 feet, making it roughly 1,8 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Tiara Yachts 3900 Convertible 2007 or the Tiara Yachts 3900 Sovran 2010?
For trailering, the Tiara Yachts 3900 Sovran 2010 has the edge at 23 000 lbs dry weight versus 30 125 lbs for the Tiara Yachts 3900 Convertible 2007. 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 2007 has a documented max rating of 575 hp. Engine specifications for the Tiara Yachts 3900 Sovran 2010 were not available in our database - check the OEM spec sheet or manufacturer's website for confirmation.
How many passengers can the Tiara Yachts 3900 Convertible 2007 carry?
The Tiara Yachts 3900 Convertible 2007 has an official capacity rating of 12 people. Capacity data wasn't available for the other model in this comparison - verify directly with the dealer.
Which boat is wider, and does it affect trailering?
The Tiara Yachts 3900 Convertible 2007 measures 173" wide, compared to 167" for the Tiara Yachts 3900 Sovran 2010. The US standard-width towing limit is 8’6" (102") in most states - anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank - the Tiara Yachts 3900 Convertible 2007 or the Tiara Yachts 3900 Sovran 2010?
The Tiara Yachts 3900 Convertible 2007 has the bigger tank at 475 gallons, versus 300 gallons on the Tiara Yachts 3900 Sovran 2010. That 175-gallon difference translates to roughly 525–875 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Tiara Yachts 3900 Convertible 2007 and Tiara Yachts 3900 Sovran 2010 from the same manufacturer?
Yes - both the Tiara Yachts 3900 Convertible 2007 and the Tiara Yachts 3900 Sovran 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.