Detailed Evaluation & Buyer Recommendation
Tiara Yachts 38 LX 2023 vs Tiara Yachts 3900 Convertible 2008 — Same Brand, Different Boat
The Tiara Yachts 38 LX 2023 vs Tiara Yachts 3900 Convertible 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 38 LX 2023 at 38,1 ft versus Tiara Yachts 3900 Convertible 2008 at 39,0 ft. Weight tells a clearer story for trailering families: the Tiara Yachts 3900 Convertible 2008 tips the scales at 30 125 lbs — 11 525 lbs less than the Tiara Yachts 38 LX 2023 at 18 600 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 575 hp, the Tiara Yachts 3900 Convertible 2008 has a 175-hp advantage over the Tiara Yachts 38 LX 2023's 400-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 3900 Convertible 2008 carries 475 gallons versus 331 gallons in the Tiara Yachts 38 LX 2023. 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 3900 Convertible 2008 is rated for 12 passengers, while the Tiara Yachts 38 LX 2023 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 3900 Convertible 2008 could be the deciding factor.
Bottom line: Choose the Tiara Yachts 3900 Convertible 2008 if your priority is putting more people on the water — it handles 12 passengers and at 39,0 ft it has the deck room to back that rating up comfortably. The Tiara Yachts 38 LX 2023 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail38.10 ft
Length overall - Detail39 ft. 0 in. (11.9 m) without standard pulpit 41 ft. 7 in. (12.7 m) with standard pulpit
Length - Feet38.1
Length - Feet39
Length overall - Meters11.61
Length overall - Meters12.67
Length overall - Inches457
Length overall - Inches499
Beam12.60 ft
Beam14 ft. 5 in. (4.44 m)
Beam - Meters3.84
Beam - Meters4.39
Beam - Inches151
Beam - Inches173
Draft [max] - Detail3.60 ft
Draft [max] - Detail3 ft. 6 in. (1.06 m) with props
Draft [max] - Meters1.1
Draft [max] - Meters1.07
Draft [max] - Inches43
Draft [max] - Inches42
Displacement18600.00 lbs
Displacementnot available
Deadrisenot available
Deadrise14℃
Weight - Detailnot available
Weight - Detail30,125 lbs. (13,664 kg)
Weight - kgnot available
Weight - kg13664.46
Weight - lbs.not available
Weight - lbs.30125
Height - Detailnot available
Height - Detail16 ft. 6 in. (5.03 m) from waterline to top of standard hardtop
Height - Metersnot available
Height - Meters5.03
Height - Inchesnot available
Height - Inches198
Length - Metersnot available
Length - Meters11.9
Length [over all with swim platform]not available
Length [over all with swim platform]44 ft. 1 in. (13.43 m) with standard pulpit and optional 30 in. swim platform
Engine and Drivetrain
Fuel tank capacity - Gal331
Fuel tank capacity - Gal475
Fuel tank capacity - Liters1252.97
Fuel tank capacity - Liters1798.07
Engine makeMercury
Engine makenot available
Engine model14000034A
Engine modelnot available
Horsepower400 hp
Horsepowernot available
Fuel typeGas
Fuel typeDiesel
Drive typeoutboard
Drive typeInboard - Twin
Engine 2 Engine MakeMercury
Engine 2 Engine Makenot available
Engine 2 Engine Model14000034A
Engine 2 Engine Modelnot available
Engine 2 Horsepower400 hp
Engine 2 Horsepowernot available
Engine 2 Fuel TypeGas
Engine 2 Fuel Typenot available
Engine 2 Drive Typeoutboard
Engine 2 Drive Typenot available
Engine 3 Engine MakeMercury
Engine 3 Engine Makenot available
Engine 3 Engine Model14000034A
Engine 3 Engine Modelnot available
Engine 3 Horsepower400 hp
Engine 3 Horsepowernot available
Engine 3 Fuel TypeGas
Engine 3 Fuel Typenot available
Engine 3 Drive Typeoutboard
Engine 3 Drive Typenot available
Max no of enginesnot available
Max no of engines2
Engine/s standardnot available
Engine/s standardTwin Cummins? QSC8.3 Diesels, 540 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail475 gal. (1,798 l)
Engine maxnot available
Engine max575 hp
Batterynot available
Battery12V 2-bank battery system with batteries and battery switches (3 engine batteries, 4 house batteries)
Operational Info
Sleeping capacity2
Sleeping capacity6
Cabins1
Cabinsnot available
Head1
HeadVacu-flush? toilet with holding tank
Water capacity5
Water capacity110 gal. (416 l)
Holding tank capacity - Gal27
Holding tank capacity - Gal38
Holding tank capacity - Liters102.21
Holding tank capacity - Liters143.85
Boat typePower
Boat typenot available
Holding tank capacity - Detailnot available
Holding tank capacity - Detail38 gal. (144 l)
General Boat Info
Makenot available
MakeTiara Yachts
Modelnot available
Model3900 Convertible
Model Yearnot available
Model Year2008
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee