Tiara Yachts 3800 Open 2006 boat specs
Tiara Yachts
Tiara Yachts 3800 Open 2006
2006
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Tiara Yachts 3900 Sovran 2008 boat specs
Tiara Yachts
Tiara Yachts 3900 Sovran 2008
2008
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Tiara Yachts 3800 Open 2006 vs Tiara Yachts 3900 Sovran 2008 — Same Brand, Different Boat

The Tiara Yachts 3800 Open 2006 vs Tiara Yachts 3900 Sovran 2008 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.

Size is the most obvious dividing line here. The Tiara Yachts 3900 Sovran 2008 measures 39,0 feet overall (2008), giving it roughly 35,0 additional feet of deck space compared to the Tiara Yachts 3800 Open 2006 at 4,0 feet (2006). Weight tells a clearer story for trailering families: the Tiara Yachts 3800 Open 2006 tips the scales at 226 lbs — 203 lbs more than the Tiara Yachts 3900 Sovran 2008 at 23 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 Sovran 2008 tops out at 370 hp. Engine specs for the Tiara Yachts 3800 Open 2006 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Tiara Yachts 3800 Open 2006 carries 411 gallons versus 3 gallons in the Tiara Yachts 3900 Sovran 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Tiara Yachts 3800 Open 2006 is rated for 12 passengers, while the Tiara Yachts 3900 Sovran 2008 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Tiara Yachts 3800 Open 2006 could be the deciding factor.

Bottom line: Choose the Tiara Yachts 3800 Open 2006 if your priority is putting more people on the water — it handles 12 passengers and at 4,0 ft it has the deck room to back that rating up comfortably. The Tiara Yachts 3900 Sovran 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.
General Boat Info
MakeTiara Yachts
MakeTiara Yachts
Model3800 Open
Model3900 Sovran?
Model Year2006
Model Year2008
Measurements / Dimensions
Beam14 ft. 2 in. (4.32 m)
Beam13 ft. 11 in. (4.24 m)
Beam - Meters4.32
Beam - Meters4.24
Beam - Inches17
Beam - Inches167
Deadrise18℃
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 - Detail22,600 lbs. (10,251 kg)
Weight - Detail23,000 lbs. (10,433 kg)
Weight - kg10251.18
Weight - kg10432.62
Weight - lbs.226
Weight - lbs.23
Length - Meters12.42
Length - Meters11.96
Length - Feet4
Length - Feet39
Length - Inches9
Length - Inches3
Length overall - Detail40 ft. 9 in. (12.42 m) w/standard pulpit 38 ft. 4 in. (11.69 m) w/out standard pulpit
Length overall - Detail39 ft. 3 in. (11.96 m) without standard pulpit and with swim platform
Length overall - Meters12.42
Length overall - Meters11.96
Length overall - Inches489
Length overall - Inches471
Displacementnot available
Displacement23000.00 lbs
Height - Detailnot available
Height - Detail10 ft. 3 in. (3.12 m) from waterline to top of standard hardtop
Height - Inchesnot available
Height - Inches123
Height - Metersnot available
Height - Meters3.12
Length [over all with swim platform]not available
Length [over all with swim platform]39 ft. 3 in. (11.96 m) without standard pulpit 41 ft. 9 in. (12.72 m) with standard pulpit
Engine and Drivetrain
Engine/s standardTwin Cummins QSC8.3 diesels, 490 hp
Engine/s standardTwin Volvo? D6 IPS450 with IPS Joystick Control, 330 hp
Fuel tank capacity - Detail411 U.S. gal. (1,556 l)
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Liters1555.8
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal411
Fuel tank capacity - Gal3
Drive typeI/O
Drive typeInboard - Twin
Engine makenot available
Engine makeVolvo
Engine modelnot available
Engine modelIPS
Horsepowernot available
Horsepower430 hp
Fuel typenot available
Fuel typeDiesel
Engine 2 Engine Makenot available
Engine 2 Engine MakeVolvo
Engine 2 Engine Modelnot available
Engine 2 Engine ModelIPS
Engine 2 Horsepowernot available
Engine 2 Horsepower430 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Batterynot available
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
Engine maxnot available
Engine max370 hp
Operational Info
Sleeping capacity5
Sleeping capacity5
Water capacity110 U.S. gal. (416 l)
Water capacity102 gal. (386 l)
Holding tank capacity - Detail40 U.S. gal. (151 l)
Holding tank capacity - Detail38 gal. (144 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters143.85
Holding tank capacity - Gal4
Holding tank capacity - Gal38
Cabinsnot available
Cabins1
Headnot available
Head1
Boat typenot available
Boat typePower
Body / Hull
Hull typenot available
Hull typeModified Vee
Hull materialnot available
Hull materialFiberglass

Tiara Yachts 3800 Open 2006 vs Tiara Yachts 3900 Sovran 2008 — Common Questions

Which is the larger boat — the Tiara Yachts 3800 Open 2006 or the Tiara Yachts 3900 Sovran 2008?
The Tiara Yachts 3900 Sovran 2008 is the longer of the two at 39,0 feet overall. The Tiara Yachts 3800 Open 2006 comes in at 4,0 feet, making it roughly 35,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Tiara Yachts 3800 Open 2006 or the Tiara Yachts 3900 Sovran 2008?
For trailering, the Tiara Yachts 3900 Sovran 2008 has the edge at 23 lbs dry weight versus 226 lbs for the Tiara Yachts 3800 Open 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 Sovran 2008 has a documented max rating of 370 hp. Engine specifications for the Tiara Yachts 3800 Open 2006 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 3800 Open 2006 is Coast Guard rated for 12 passengers, while the Tiara Yachts 3900 Sovran 2008 is certified for 11. 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.
Which boat is wider, and does it affect trailering?
The Tiara Yachts 3900 Sovran 2008 measures 167" wide, compared to 17" for the Tiara Yachts 3800 Open 2006. 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 3800 Open 2006 or the Tiara Yachts 3900 Sovran 2008?
The Tiara Yachts 3800 Open 2006 has the bigger tank at 411 gallons, versus 3 gallons on the Tiara Yachts 3900 Sovran 2008. That 408-gallon difference translates to roughly 1224–2040 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Tiara Yachts 3800 Open 2006 and Tiara Yachts 3900 Sovran 2008 from the same manufacturer?
Yes — both the Tiara Yachts 3800 Open 2006 and the Tiara Yachts 3900 Sovran 2008 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.