Tiara Yachts 3600 Open 2007 boat specs
Tiara Yachts
Tiara Yachts 3600 Open 2007
2007
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Tiara Yachts 3800 Open 2006 boat specs
Tiara Yachts
Tiara Yachts 3800 Open 2006
2006
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Tiara Yachts 3600 Open 2007 vs Tiara Yachts 3800 Open 2006 — Same Brand, Different Boat

The Tiara Yachts 3600 Open 2007 vs Tiara Yachts 3800 Open 2006 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 3600 Open 2007 measures 38,0 feet overall (2007), giving it roughly 34,0 additional feet of deck space compared to the Tiara Yachts 3800 Open 2006 at 4,0 feet (2006). At 191 lbs and 226 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The Tiara Yachts 3600 Open 2007 carries a rated maximum of 425 hp. Engine data for the Tiara Yachts 3800 Open 2006 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Tiara Yachts 3800 Open 2006 carries 411 gallons versus 4 gallons in the Tiara Yachts 3600 Open 2007. 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 3800 Open 2006 is rated for 12 passengers, while the Tiara Yachts 3600 Open 2007 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 3800 Open 2006 could be the deciding factor.

Bottom line: Choose the Tiara Yachts 3800 Open 2006 if your priority is putting more people on the water — it handles 12 passengers and at 4,0 ft it has the deck room to back that rating up comfortably. The Tiara Yachts 3600 Open 2007 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
MakeTiara Yachts
MakeTiara Yachts
Model3600 Open
Model3800 Open
Model Year2007
Model Year2006
Measurements / Dimensions
Beam13 ft. 3 in. (4.04 m)
Beam14 ft. 2 in. (4.32 m)
Beam - Meters4.04
Beam - Meters4.32
Beam - Inches159
Beam - Inches17
Deadrise18℃
Deadrise18℃
Draft [max] - Detail3 ft. 5 in. (1.04 m) w/props
Draft [max] - Detail3 ft. 6 in. (1.06 m) w/props
Draft [max] - Meters1.04
Draft [max] - Meters1.07
Draft [max] - Inches41
Draft [max] - Inches42
Weight - Detail19,100 lbs. (8,663.6 kg)
Weight - Detail22,600 lbs. (10,251 kg)
Weight - kg8663.61
Weight - kg10251.18
Weight - lbs.191
Weight - lbs.226
Length - Meters11.9
Length - Meters12.42
Length - Feet38
Length - Feet4
Length - Inches11
Length - Inches9
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]not available
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 - Detail40 ft. 9 in. (12.42 m) w/standard pulpit 38 ft. 4 in. (11.69 m) w/out standard pulpit
Length overall - Meters11.86
Length overall - Meters12.42
Length overall - Inches467
Length overall - Inches489
Engine and Drivetrain
Engine/s standardTwin Crusader 8.1 l MPI Gas, 385 hp
Engine/s standardTwin Cummins QSC8.3 diesels, 490 hp
Fuel tank capacity - Detail400 gal. (1,514 l)
Fuel tank capacity - Detail411 U.S. gal. (1,556 l)
Fuel tank capacity - Liters1514.16
Fuel tank capacity - Liters1555.8
Fuel tank capacity - Gal4
Fuel tank capacity - Gal411
Fuel typeGas or Diesel
Fuel typenot available
Drive typeI/O
Drive typeI/O
Engine max425 hp
Engine maxnot available
Battery12V two bank battery system with batteries and battery switches (2 engine batteries & 3 house batteries)
Batterynot available
Operational Info
HeadVacu-flush? toilet with holding tank
Headnot available
Sleeping capacity5
Sleeping capacity5
Water capacity70 gal. (265 l)
Water capacity110 U.S. gal. (416 l)
Holding tank capacity - Detail30 gal. (113.56 l)
Holding tank capacity - Detail40 U.S. gal. (151 l)
Holding tank capacity - Liters113.56
Holding tank capacity - Liters151.42
Holding tank capacity - Gal3
Holding tank capacity - Gal4

Tiara Yachts 3600 Open 2007 vs Tiara Yachts 3800 Open 2006 — Common Questions

Which is the larger boat — the Tiara Yachts 3600 Open 2007 or the Tiara Yachts 3800 Open 2006?
The Tiara Yachts 3600 Open 2007 is the longer of the two at 38,0 feet overall. The Tiara Yachts 3800 Open 2006 comes in at 4,0 feet, making it roughly 34,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Tiara Yachts 3600 Open 2007 or the Tiara Yachts 3800 Open 2006?
For trailering, the Tiara Yachts 3600 Open 2007 has the edge at 191 lbs dry weight versus 226 lbs for the Tiara Yachts 3800 Open 2006. 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.
What is the maximum horsepower rating for these boats?
The Tiara Yachts 3600 Open 2007 has a documented max rating of 425 hp. Engine specifications for the Tiara Yachts 3800 Open 2006 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Tiara Yachts 3600 Open 2007 is Coast Guard rated for 11 passengers, while the Tiara Yachts 3800 Open 2006 is certified for 12. 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 3600 Open 2007 measures 159" wide, compared to 17" for the Tiara Yachts 3800 Open 2006. 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 3600 Open 2007 or the Tiara Yachts 3800 Open 2006?
The Tiara Yachts 3800 Open 2006 has the bigger tank at 411 gallons, versus 4 gallons on the Tiara Yachts 3600 Open 2007. That 407-gallon difference translates to roughly 1221–2035 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Tiara Yachts 3600 Open 2007 and Tiara Yachts 3800 Open 2006 from the same manufacturer?
Yes — both the Tiara Yachts 3600 Open 2007 and the Tiara Yachts 3800 Open 2006 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.