Tiara Yachts 3900 Sovran 2008 boat specs
Tiara Yachts
Tiara Yachts 3900 Sovran 2008
2008
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Tiara Yachts 4700 Sovran 2007 boat specs
Tiara Yachts
Tiara Yachts 4700 Sovran 2007
2007
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Tiara Yachts 3900 Sovran 2008 vs Tiara Yachts 4700 Sovran 2007 — Same Brand, Different Boat

The Tiara Yachts 3900 Sovran 2008 vs Tiara Yachts 4700 Sovran 2007 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 4700 Sovran 2007 measures 43,0 feet overall (2007), giving it roughly 4,0 additional feet of deck space compared to the Tiara Yachts 3900 Sovran 2008 at 39,0 feet (2008). Weight tells a clearer story for trailering families: the Tiara Yachts 4700 Sovran 2007 tips the scales at 3 315 lbs — 3 292 lbs less 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 power gap is worth calling out. Rated to 715 hp, the Tiara Yachts 4700 Sovran 2007 has a 345-hp advantage over the Tiara Yachts 3900 Sovran 2008's 370-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Tiara Yachts 4700 Sovran 2007 carries 526 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 4700 Sovran 2007 is rated for 13 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 4700 Sovran 2007 could be the deciding factor.

Bottom line: Choose the Tiara Yachts 4700 Sovran 2007 if your priority is putting more people on the water — it handles 13 passengers and at 43,0 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
Model Year2008
Model Year2007
Model3900 Sovran?
Model4700 Sovran?
MakeTiara Yachts
MakeTiara Yachts
Measurements / Dimensions
Length overall - Detail39 ft. 3 in. (11.96 m) without standard pulpit and with swim platform
Length overall - Detail43 ft. 8 in. (13.31 m)
Length - Feet39
Length - Feet43
Length overall - Meters11.96
Length overall - Meters13.31
Length overall - Inches471
Length overall - Inches524
Beam13 ft. 11 in. (4.24 m)
Beam14 ft. 6 in. (4.42 m)
Beam - Meters4.24
Beam - Meters4.42
Beam - Inches167
Beam - Inches174
Draft [max] - Detail3 ft. 5 in. (1.04 m) to bottom of drive system, fully loaded
Draft [max] - Detail4 ft. 6 in. (1.37 m) w/ props
Draft [max] - Meters1.04
Draft [max] - Meters1.37
Draft [max] - Inches41
Draft [max] - Inches54
Displacement23000.00 lbs
Displacementnot available
Height - Detail10 ft. 3 in. (3.12 m) from waterline to top of standard hardtop
Height - Detail11 ft. 4 in. (3.45 m)
Deadrise14.5℃
Deadrise17℃
Height - Inches123
Height - Inches136
Weight - kg10432.62
Weight - kg15036.57
Height - Meters3.12
Height - Meters3.45
Weight - Detail23,000 lbs. (10,433 kg)
Weight - Detail33,150 lbs. (15,037 kg)
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
Length [over all with swim platform]50 ft. 4 in. (15.34 m) w/standard pulpit and swim platform
Length - Meters11.96
Length - Meters13.31
Weight - lbs.23
Weight - lbs.3315
Length - Inches3
Length - Inches8
Body / Hull
Hull typeModified Vee
Hull typenot available
Hull materialFiberglass
Hull materialnot available
Engine and Drivetrain
Fuel tank capacity - Gal3
Fuel tank capacity - Gal526
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters1991.13
Engine makeVolvo
Engine makenot available
Engine modelIPS
Engine modelnot available
Horsepower430 hp
Horsepowernot available
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeI/O
Engine 2 Engine MakeVolvo
Engine 2 Engine Makenot available
Engine 2 Engine ModelIPS
Engine 2 Engine Modelnot available
Engine 2 Horsepower430 hp
Engine 2 Horsepowernot available
Engine 2 Fuel TypeDiesel
Engine 2 Fuel Typenot available
Engine 2 Drive Typeinboard
Engine 2 Drive Typenot available
Engine/s standardTwin Volvo? D6 IPS450 with IPS Joystick Control, 330 hp
Engine/s standardTwin Cummins? QSM11, Diesel, 670 hp
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Detail526 gal. (1,991 l)
Battery12V 2-bank battery system with batteries and battery switches (3 engine batteries, 4 house batteries)
Battery24V 2 bank battery system with batteries and battery switches (4 engine batteries and 6 house batteries)
Max no of engines2
Max no of enginesnot available
Engine max370 hp
Engine max715 hp
Operational Info
Sleeping capacity5
Sleeping capacity6
Cabins1
Cabinsnot available
Head1
Head2: 1 master, 1 guest/day
Water capacity102 gal. (386 l)
Water capacity150 gal. (568 l)
Holding tank capacity - Gal38
Holding tank capacity - Gal5
Holding tank capacity - Liters143.85
Holding tank capacity - Liters189.27
Boat typePower
Boat typenot available
Holding tank capacity - Detail38 gal. (144 l)
Holding tank capacity - Detail50 gal. (189 l)

Tiara Yachts 3900 Sovran 2008 vs Tiara Yachts 4700 Sovran 2007 — Common Questions

Which is the larger boat — the Tiara Yachts 3900 Sovran 2008 or the Tiara Yachts 4700 Sovran 2007?
The Tiara Yachts 4700 Sovran 2007 is the longer of the two at 43,0 feet overall. The Tiara Yachts 3900 Sovran 2008 comes in at 39,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Tiara Yachts 3900 Sovran 2008 or the Tiara Yachts 4700 Sovran 2007?
For trailering, the Tiara Yachts 3900 Sovran 2008 has the edge at 23 lbs dry weight versus 3 315 lbs for the Tiara Yachts 4700 Sovran 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.
Which boat can handle a bigger outboard?
The Tiara Yachts 4700 Sovran 2007 is rated to a maximum of 715 hp, giving it the larger power ceiling. The Tiara Yachts 3900 Sovran 2008 tops out at 370 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Tiara Yachts 3900 Sovran 2008 is Coast Guard rated for 11 passengers, while the Tiara Yachts 4700 Sovran 2007 is certified for 13. 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 4700 Sovran 2007 measures 174" wide, compared to 167" for the Tiara Yachts 3900 Sovran 2008. 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 Sovran 2008 or the Tiara Yachts 4700 Sovran 2007?
The Tiara Yachts 4700 Sovran 2007 has the bigger tank at 526 gallons, versus 3 gallons on the Tiara Yachts 3900 Sovran 2008. That 523-gallon difference translates to roughly 1569–2615 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Tiara Yachts 3900 Sovran 2008 and Tiara Yachts 4700 Sovran 2007 from the same manufacturer?
Yes — both the Tiara Yachts 3900 Sovran 2008 and the Tiara Yachts 4700 Sovran 2007 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.