Detailed Evaluation & Buyer Recommendation
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)