Stamas 310 Tarpon 2011 boat specs
Stamas
Stamas 310 Tarpon 2011
2011
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VS
Stamas 370 Express Inboard 2007 boat specs
Stamas
Stamas 370 Express Inboard 2007
2007
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Stamas 310 Tarpon 2011 vs Stamas 370 Express Inboard 2007 — Same Brand, Different Boat

The Stamas 310 Tarpon 2011 vs Stamas 370 Express Inboard 2007 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 Stamas 370 Express Inboard 2007 measures 39,0 feet overall (2007), giving it roughly 6,5 additional feet of deck space compared to the Stamas 310 Tarpon 2011 at 32,5 feet (2011). Weight tells a clearer story for trailering families: the Stamas 370 Express Inboard 2007 tips the scales at 2 113 lbs — 2 016 lbs less than the Stamas 310 Tarpon 2011 at 97 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.

For family outings this is probably the sharpest distinction between the two. The Stamas 370 Express Inboard 2007 is rated for 11 passengers, while the Stamas 310 Tarpon 2011 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Stamas 370 Express Inboard 2007 could be the deciding factor.

Bottom line: Choose the Stamas 370 Express Inboard 2007 if your priority is putting more people on the water — it handles 11 passengers and at 39,0 ft it has the deck room to back that rating up comfortably. The Stamas 310 Tarpon 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
MakeStamas
MakeStamas
Model310 Tarpon
Model370 Express Inboard
Model Year2011
Model Year2007
Measurements / Dimensions
Beam11 ft. 2 in. (3.40 m)
Beam13 ft. 2 in. (4.01 m)
Beam - Meters3.4
Beam - Meters4.01
Beam - Inches134
Beam - Inches158
Bridge clearance - Detail9 ft. 1 in. Without Top
Bridge clearance - Detail8 ft. 3 in. (2.51 m) w/o top
Bridge clearance - Meters2.77
Bridge clearance - Meters2.51
Bridge clearance - Inches109
Bridge clearance - Inches99
Draft [max] - Detail19 in. (0.48 m)
Draft [max] - Detail28 in. (0.71 m)
Draft [max] - Meters0.48
Draft [max] - Meters0.71
Draft [max] - Inches19
Draft [max] - Inches28
Weight - Detail9,700 lbs. (4,394.1 kg)
Weight - Detailw/Standard Gas Power: 16,975 lbs. (7,689.68 kg) w/Standard Diesel Power: 21,130 lbs. (9,572 kg)
Weight - kg4399.84
Weight - kg9584.4
Weight - lbs.97
Weight - lbs.2113
Length - Meters9.91
Length - Meters11.94
Length - Feet32.5
Length - Feet39
Length overall - DetailWith Pulpit: 32 ft. 6 in. (9.91 m) Without Pulpit: 30 ft. 9 in. (9.37 m)
Length overall - Detailw/Pulpit: 39 ft. 2 in. (11.94 m) w/o Pulpit: 36 ft. 8 in. (11.18 m)
Length overall - Meters9.91
Length overall - Meters11.94
Length overall - Inches39
Length overall - Inches47
Length - Inchesnot available
Length - Inches2
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standard240 hp (179 kW)
Engine/s standardGas: Twin 370 hp (276 kW) Diesel: Twin 440 hp (328 kW)
Fuel tank capacity - Detail225 gal. (851.63 l)
Fuel tank capacity - Detail400 gal. (1,514 l)
Fuel tank capacity - Liters851.72
Fuel tank capacity - Liters1514.16
Fuel tank capacity - Gal225
Fuel tank capacity - Gal4
Fuel typeDiesel
Fuel typeGas or Diesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Operational Info
Head1
Headnot available
Water capacity20 gal. (75.7 l)
Water capacity84 gal. (318 l)
Headroomnot available
Headroom6 ft. 4 in. (1.93 m)
Sleeping capacitynot available
Sleeping capacity6

Stamas 310 Tarpon 2011 vs Stamas 370 Express Inboard 2007 — Common Questions

Which is the larger boat — the Stamas 310 Tarpon 2011 or the Stamas 370 Express Inboard 2007?
The Stamas 370 Express Inboard 2007 is the longer of the two at 39,0 feet overall. The Stamas 310 Tarpon 2011 comes in at 32,5 feet, making it roughly 6,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Stamas 310 Tarpon 2011 or the Stamas 370 Express Inboard 2007?
For trailering, the Stamas 310 Tarpon 2011 has the edge at 97 lbs dry weight versus 2 113 lbs for the Stamas 370 Express Inboard 2007. 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.
How many people can each boat hold?
The Stamas 310 Tarpon 2011 is Coast Guard rated for 9 passengers, while the Stamas 370 Express Inboard 2007 is certified for 11. 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 Stamas 370 Express Inboard 2007 measures 158" wide, compared to 134" for the Stamas 310 Tarpon 2011. 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 Stamas 310 Tarpon 2011 or the Stamas 370 Express Inboard 2007?
The Stamas 310 Tarpon 2011 has the bigger tank at 225 gallons, versus 4 gallons on the Stamas 370 Express Inboard 2007. That 221-gallon difference translates to roughly 663–1105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Stamas 310 Tarpon 2011 and Stamas 370 Express Inboard 2007 from the same manufacturer?
Yes — both the Stamas 310 Tarpon 2011 and the Stamas 370 Express Inboard 2007 are built by Stamas. 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.