Tiara Yachts 3800 Open 2009 boat specs
Tiara Yachts
Tiara Yachts 3800 Open 2009
2009
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Tiara Yachts 4300 Open 2013 boat specs
Tiara Yachts
Tiara Yachts 4300 Open 2013
2013
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Tiara Yachts 3800 Open 2009 vs Tiara Yachts 4300 Open 2013 — Same Brand, Different Boat

Matching a modified vee Tiara Yachts 3800 Open 2009 against a deep vee Tiara Yachts 4300 Open 2013 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Tiara Yachts 4300 Open 2013 measures 45,9 feet overall (2013), giving it roughly 7,9 additional feet of deck space compared to the Tiara Yachts 3800 Open 2009 at 38,0 feet (2009). Weight tells a clearer story for trailering families: the Tiara Yachts 3800 Open 2009 tips the scales at 226 lbs — 223 lbs more than the Tiara Yachts 4300 Open 2013 at 3 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 4300 Open 2013 has a 225-hp advantage over the Tiara Yachts 3800 Open 2009's 490-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 3800 Open 2009 carries 411 gallons versus 6 gallons in the Tiara Yachts 4300 Open 2013. 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 4300 Open 2013 is rated for 14 passengers, while the Tiara Yachts 3800 Open 2009 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Tiara Yachts 4300 Open 2013 could be the deciding factor.

Bottom line: Choose the Tiara Yachts 4300 Open 2013 if your priority is putting more people on the water — it handles 14 passengers and at 45,9 ft it has the deck room to back that rating up comfortably. The Tiara Yachts 3800 Open 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.
General Boat Info
MakeTiara Yachts
MakeTiara Yachts
Model3800 Open
Model4300 Open
Model Year2009
Model Year2013
Measurements / Dimensions
Beam14 ft. 2 in. (4.32 m)
Beam15 ft. 4 in. (4.67 m)
Beam - Meters4.32
Beam - Meters4.67
Beam - Inches17
Beam - Inches184
Deadrise18℃
Deadrise17.5° at transom
Draft [max] - Detail3 ft. 6 in. (1.06 m) with props
Draft [max] - Detail4 ft. 2 in. (1.3 m) with props
Draft [max] - Meters1.07
Draft [max] - Meters1.27
Draft [max] - Inches42
Draft [max] - Inches5
Weight - Detail22,600 lbs. (10,251 kg)
Weight - Detail30,000 lbs. (13,607.77 kg)
Weight - kg10251.18
Weight - kg13607.76
Weight - lbs.226
Weight - lbs.3
Height - Detail9 ft. 5 in. (2.87 m) from waterline to top of windshield 10 ft. 5 in. (3.17 m) from waterline to top of optional hardtop
Height - Detail9 ft. 7 in. (2.92 m) waterline to top of windshield 10 ft. 7 in. (3.22 m) waterline to top of optional hardtop
Height - Meters3.18
Height - Meters3.23
Height - Inches125
Height - Inches127
Length - Meters11.69
Length - Metersnot available
Length - Feet38
Length - Feet45.92
Length - Inches4
Length - Inchesnot available
Length [over all with swim platform]43 ft. 3 in. (13.18 m) with standard pulpit and optional 30 in. swim platform
Length [over all with swim platform]not available
Length overall - Detail38 ft. 4 in. (11.69 m) without standard pulpit 40 ft. 9 in. (12.42 m) with standard pulpit
Length overall - Detail45 ft. 11 in. (13.99 m) with standard pulpit 43 ft. 3 in. (13.18 m) without standard pulpit
Length overall - Meters12.42
Length overall - Meters14
Length overall - Inches489
Length overall - Inches551
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardTwin Cummins? QSC8.3, 490 hp (with Smartcraft? VesselView?
Engine/s standardnot available
Fuel tank capacity - Detail411 gal. (1,556 l)
Fuel tank capacity - Detail600 gal. (2,271.3 l) with Cummins® QSM11 or CAT® C12 550 gal. (2,082 kg) with Cummins® QSC with Zeus® Pods
Fuel tank capacity - Liters1555.8
Fuel tank capacity - Liters2271.25
Fuel tank capacity - Gal411
Fuel tank capacity - Gal6
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine max490 hp
Engine maxnot available
Battery12V 2-bank battery system with batteries and battery switches (3 engine batteries, 3 house batteries)
Batterynot available
Engine makenot available
Engine makeCummins®
Engine modelnot available
Engine modelQSM11 diesels
Horsepowernot available
HorsepowerTwin 715 hp
Operational Info
Head1
Headnot available
Sleeping capacityPlan A: 5 Plan B: 6
Sleeping capacity6
Water capacity110 gal. (416 l)
Water capacity130 gal. (492.1 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detail50 gal. (189.27 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters189.27
Holding tank capacity - Gal4
Holding tank capacity - Gal5

Tiara Yachts 3800 Open 2009 vs Tiara Yachts 4300 Open 2013 — Common Questions

Which is the larger boat — the Tiara Yachts 3800 Open 2009 or the Tiara Yachts 4300 Open 2013?
The Tiara Yachts 4300 Open 2013 is the longer of the two at 45,9 feet overall. The Tiara Yachts 3800 Open 2009 comes in at 38,0 feet, making it roughly 7,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Tiara Yachts 3800 Open 2009 or the Tiara Yachts 4300 Open 2013?
For trailering, the Tiara Yachts 4300 Open 2013 has the edge at 3 lbs dry weight versus 226 lbs for the Tiara Yachts 3800 Open 2009. 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 4300 Open 2013 is rated to a maximum of 715 hp, giving it the larger power ceiling. The Tiara Yachts 3800 Open 2009 tops out at 490 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 3800 Open 2009 is Coast Guard rated for 12 passengers, while the Tiara Yachts 4300 Open 2013 is certified for 14. 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 4300 Open 2013 measures 184" wide, compared to 17" for the Tiara Yachts 3800 Open 2009. 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 2009 or the Tiara Yachts 4300 Open 2013?
The Tiara Yachts 3800 Open 2009 has the bigger tank at 411 gallons, versus 6 gallons on the Tiara Yachts 4300 Open 2013. That 405-gallon difference translates to roughly 1215–2025 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Tiara Yachts 3800 Open 2009 and Tiara Yachts 4300 Open 2013 from the same manufacturer?
Yes — both the Tiara Yachts 3800 Open 2009 and the Tiara Yachts 4300 Open 2013 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.