Detailed Evaluation & Buyer Recommendation
Tiara Yachts 3600 Open 2007 vs Tiara Yachts 3900 Sovran 2008: Same Brand, Different Boat
The Tiara Yachts 3600 Open 2007 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.
On paper these two are close siblings in the size department - Tiara Yachts 3600 Open 2007 at 38,0 ft versus Tiara Yachts 3900 Sovran 2008 at 39,0 ft. Weight tells a clearer story for trailering families: the Tiara Yachts 3900 Sovran 2008 tips the scales at 23 000 lbs - 3 900 lbs less than the Tiara Yachts 3600 Open 2007 at 19 100 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 425 hp, the Tiara Yachts 3600 Open 2007 has a 55-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 3600 Open 2007 carries 400 gallons versus 300 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.
Both boats are rated for 11 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: Performance buyers should lean toward the Tiara Yachts 3600 Open 2007 and its 425-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Tiara Yachts 3900 Sovran 2008 with its 370-hp rating is the more economical daily driver.
General Boat Info
MakeTiara Yachts
MakeTiara Yachts
Model3600 Open
Model3900 Sovran?
Model Year2007
Model Year2008
Measurements / Dimensions
Beam13 ft. 3 in. (4.04 m)
Beam13 ft. 11 in. (4.24 m)
Beam - Meters4.04
Beam - Meters4.24
Beam - Inches159
Beam - Inches167
Deadrise18℃
Deadrise14.5℃
Draft [max] - Detail3 ft. 5 in. (1.04 m) w/props
Draft [max] - Detail3 ft. 5 in. (1.04 m) to bottom of drive system, fully loaded
Draft [max] - Meters1.04
Draft [max] - Meters1.04
Draft [max] - Inches41
Draft [max] - Inches41
Weight - Detail19,100 lbs. (8,663.6 kg)
Weight - Detail23,000 lbs. (10,433 kg)
Weight - kg8663.61
Weight - kg10432.62
Weight - lbs.19100
Weight - lbs.23000
Length - Meters11.9
Length - Meters11.96
Length - Feet38
Length - Feet39
Length - Inches11
Length - Inches3
Length [over all with swim platform]41 ft. 5 in. (12.62 m) w/standard pulpit and optional 30 in. swim platform
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 overall - Detail38 ft. 11 in. (11.9 m) w/standard pulpit 36 ft. 5 in. (11.0 m) w/out standard pulpit
Length overall - Detail39 ft. 3 in. (11.96 m) without standard pulpit and with swim platform
Length overall - Meters11.86
Length overall - Meters11.96
Length overall - Inches467
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
Engine and Drivetrain
Engine/s standardTwin Crusader 8.1 l MPI Gas, 385 hp
Engine/s standardTwin Volvo? D6 IPS450 with IPS Joystick Control, 330 hp
Fuel tank capacity - Detail400 gal. (1,514 l)
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Liters1514.16
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal400
Fuel tank capacity - Gal300
Fuel typeGas or Diesel
Fuel typeDiesel
Drive typeI/O
Drive typeInboard - Twin
Engine max425 hp
Engine max370 hp
Battery12V two bank battery system with batteries and battery switches (2 engine batteries & 3 house batteries)
Battery12V 2-bank battery system with batteries and battery switches (3 engine batteries, 4 house batteries)
Engine makenot available
Engine makeVolvo
Engine modelnot available
Engine modelIPS
Horsepowernot available
Horsepower430 hp
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
Max no of enginesnot available
Max no of engines2
Operational Info
HeadVacu-flush? toilet with holding tank
Head1
Sleeping capacity5
Sleeping capacity5
Water capacity70 gal. (265 l)
Water capacity102 gal. (386 l)
Holding tank capacity - Detail30 gal. (113.56 l)
Holding tank capacity - Detail38 gal. (144 l)
Holding tank capacity - Liters113.56
Holding tank capacity - Liters143.85
Holding tank capacity - Gal30
Holding tank capacity - Gal38
Cabinsnot available
Cabins1
Boat typenot available
Boat typePower
Body / Hull
Hull typenot available
Hull typeModified Vee
Hull materialnot available
Hull materialFiberglass