Tiara Yachts 3600 Open 2011 vs Tiara Yachts 3900 Open 2010 - Boat Spec Comparison

Q: Which is the larger boat — the Tiara Yachts 3600 Open 2011 or the Tiara Yachts 3900 Open 2010?

The Tiara Yachts 3900 Open 2010 is the longer of the two at 41,9 feet overall. The Tiara Yachts 3600 Open 2011 comes in at 38,9 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Tiara Yachts 3600 Open 2011 or the Tiara Yachts 3900 Open 2010?

For trailering, the Tiara Yachts 3600 Open 2011 has the edge at 191 lbs dry weight versus 245 lbs for the Tiara Yachts 3900 Open 2010. 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.

Q: What is the maximum horsepower rating for these boats?

The Tiara Yachts 3600 Open 2011 has a documented max rating of 300 hp. Engine specifications for the Tiara Yachts 3900 Open 2010 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Tiara Yachts 3600 Open 2011 is Coast Guard rated for 11 passengers, while the Tiara Yachts 3900 Open 2010 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.

Q: Which boat is wider, and does it affect trailering?

The Tiara Yachts 3600 Open 2011 measures 159" wide, compared to 18" for the Tiara Yachts 3900 Open 2010. 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.

Q: Which boat has the larger fuel tank — the Tiara Yachts 3600 Open 2011 or the Tiara Yachts 3900 Open 2010?

The Tiara Yachts 3900 Open 2010 has the bigger tank at 535 gallons, versus 35 gallons on the Tiara Yachts 3600 Open 2011. That 500-gallon difference translates to roughly 1500–2500 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Tiara Yachts 3600 Open 2011 and Tiara Yachts 3900 Open 2010 from the same manufacturer?

Yes — both the Tiara Yachts 3600 Open 2011 and the Tiara Yachts 3900 Open 2010 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.

Boat Comparison

Tiara Yachts 3600 Open 2011 vs Tiara Yachts 3900 Open 2010

Tiara Yachts

Tiara Yachts 3600 Open 2011

2011

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Tiara Yachts

Tiara Yachts 3900 Open 2010

2010

View full specs →

Detailed Evaluation & Buyer Recommendation

Tiara Yachts 3600 Open 2011 vs Tiara Yachts 3900 Open 2010 — Same Brand, Different Boat

Matching a deep vee Tiara Yachts 3600 Open 2011 against a modified vee Tiara Yachts 3900 Open 2010 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.

On paper these two are close siblings in the size department — Tiara Yachts 3600 Open 2011 at 38,9 ft versus Tiara Yachts 3900 Open 2010 at 41,9 ft. At 191 lbs and 245 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 2011 carries a rated maximum of 300 hp. Engine data for the Tiara Yachts 3900 Open 2010 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 3900 Open 2010 carries 535 gallons versus 35 gallons in the Tiara Yachts 3600 Open 2011. 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 Open 2010 is rated for 12 passengers, while the Tiara Yachts 3600 Open 2011 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 Open 2010 could be the deciding factor.

Bottom line: Choose the Tiara Yachts 3900 Open 2010 if your priority is putting more people on the water — it handles 12 passengers and at 41,9 ft it has the deck room to back that rating up comfortably. The Tiara Yachts 3600 Open 2011 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

Model3600 Open

Model3900 Open

Model Year2011

Model Year201

Measurements / Dimensions

Beam13 ft. 3 in. (4.04 m)

Beam15 ft. 0 in. (4.57 m)

Beam - Meters4.04

Beam - Meters4.57

Beam - Inches159

Beam - Inches18

Deadrise18℃

Draft [max] - Detail3 ft. 5 in. (1.04 m)

Draft [max] - Detail3 ft. 6 in. (1.06 m) with props

Draft [max] - Meters1.04

Draft [max] - Meters1.07

Draft [max] - Inches41

Draft [max] - Inches42

Weight - Detail19,100 lbs. (8,663.6 kg)

Weight - Detail24,500 lbs. (11,113 kg)

Weight - kg8663.61

Weight - kg11113

Weight - lbs.191

Weight - lbs.245

Height - Detail8 ft. 9 in. (2.67 m) waterline to top of windshield

Height - Detail9 ft. 7 in. (2.92 m) from waterline to top of windshield 10 ft. 4 in. (3.15 m) from waterline to top of optional hardtop

Height - Meters2.67

Height - Meters3.15

Height - Inches105

Height - Inches124

Length - Feet38.92

Length - Feet41.92

Length [over all with swim platform]41 ft. 5 in. (12.62 m) with 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) with standard pulpit 36 ft. 5 in. (11 m) without standard pulpit

Length overall - Detail39 ft. 3 in. (11.96 m) without standard pulpit 41 ft. 11 in. (12.77 m) with standard pulpit

Length overall - Meters11.86

Length overall - Meters12.78

Length overall - Inches467

Length overall - Inches503

Body / Hull

Hull materialFiberglass

Hull typeDeep Vee

Hull typeModified Vee

Engine and Drivetrain

Engine makeVolvo®

Engine makenot available

Engine modelD4 IPS400 with IPS joystick control

Engine modelnot available

Fuel tank capacity - Detail350 gal. (1,324.9 l)

Fuel tank capacity - Detail535 gal. (2,025.2 l)

Fuel tank capacity - Liters1324.89

Fuel tank capacity - Liters2025.19

Fuel tank capacity - Gal35

Fuel tank capacity - Gal535

Fuel typeDiesel

Drive typeInboard - Twin

Horsepower300 hp

Horsepowernot available

Engine/s standardnot available

Engine/s standardTwin Cummins? QSC, 550 hp

Batterynot available

Battery12V 2-bank battery system with batteries and battery switches (3 engine batteries, 3 house batteries)

Operational Info

Sleeping capacity5

Water capacity70 gal. (264.98 l)

Water capacity120 gal. (454.25 l)

Holding tank capacity - Detail28 gal. (105.99 l)

Holding tank capacity - Detail38 gal. (143.85 l)

Holding tank capacity - Liters105.99

Holding tank capacity - Liters143.85

Holding tank capacity - Gal28

Holding tank capacity - Gal38

Headnot available

HeadFull fiberglass

Tiara Yachts 3600 Open 2011 vs Tiara Yachts 3900 Open 2010 — Common Questions

Which is the larger boat — the Tiara Yachts 3600 Open 2011 or the Tiara Yachts 3900 Open 2010?

The Tiara Yachts 3900 Open 2010 is the longer of the two at 41,9 feet overall. The Tiara Yachts 3600 Open 2011 comes in at 38,9 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Tiara Yachts 3600 Open 2011 or the Tiara Yachts 3900 Open 2010?

For trailering, the Tiara Yachts 3600 Open 2011 has the edge at 191 lbs dry weight versus 245 lbs for the Tiara Yachts 3900 Open 2010. 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 2011 has a documented max rating of 300 hp. Engine specifications for the Tiara Yachts 3900 Open 2010 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 2011 is Coast Guard rated for 11 passengers, while the Tiara Yachts 3900 Open 2010 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 2011 measures 159" wide, compared to 18" for the Tiara Yachts 3900 Open 2010. 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 2011 or the Tiara Yachts 3900 Open 2010?

The Tiara Yachts 3900 Open 2010 has the bigger tank at 535 gallons, versus 35 gallons on the Tiara Yachts 3600 Open 2011. That 500-gallon difference translates to roughly 1500–2500 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Tiara Yachts 3600 Open 2011 and Tiara Yachts 3900 Open 2010 from the same manufacturer?

Yes — both the Tiara Yachts 3600 Open 2011 and the Tiara Yachts 3900 Open 2010 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.

← Tiara Yachts 3600 Open 2011 full specs ← Tiara Yachts 3900 Open 2010 full specs