Stamas 270 Tarpon 2011 boat specs
Stamas
Stamas 270 Tarpon 2011
2011
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VS
Stamas 290 Express Outboard 2009 boat specs
Stamas
Stamas 290 Express Outboard 2009
2009
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Stamas 270 Tarpon 2011 vs Stamas 290 Express Outboard 2009 — A Close Look at Two Modified Vees

When two boats share the same hull type — in this case both the Stamas 270 Tarpon 2011 and the Stamas 290 Express Outboard 2009 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department — Stamas 270 Tarpon 2011 at 28,8 ft versus Stamas 290 Express Outboard 2009 at 31,0 ft. At 639 lbs and 655 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.

For family outings this is probably the sharpest distinction between the two. The Stamas 290 Express Outboard 2009 is rated for 9 passengers, while the Stamas 270 Tarpon 2011 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Stamas 290 Express Outboard 2009 could be the deciding factor.

Bottom line: Choose the Stamas 290 Express Outboard 2009 if your priority is putting more people on the water — it handles 9 passengers and at 31,0 ft it has the deck room to back that rating up comfortably. The Stamas 270 Tarpon 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeStamas
MakeStamas
Model270 Tarpon
Model290 Express Outboard
Model Year2011
Model Year2009
Measurements / Dimensions
Beam9 ft. 7 in. (2.29 m)
Beam10 ft. 4 in. (3.15 m)
Beam - Meters2.92
Beam - Meters3.15
Beam - Inches115
Beam - Inches124
Bridge clearance - Detail6 ft. 8 in. (2.03 m) Without Top
Bridge clearance - Detail7 ft. 2 in. (2.18 m) Without Top
Bridge clearance - Meters2.03
Bridge clearance - Meters2.18
Bridge clearance - Inches8
Bridge clearance - Inches86
Draft [max] - Detail18 in. (0.46 m)
Draft [max] - Detail19 in. (0.48 m)
Draft [max] - Meters0.46
Draft [max] - Meters0.48
Draft [max] - Inches18
Draft [max] - Inches19
Weight - Detail6,390 lbs. (2,898 kg)
Weight - Detail6,550 lbs. (2,976.15 kg)
Weight - kg2898.45
Weight - kg2971.03
Weight - lbs.639
Weight - lbs.655
Length - Meters8.76
Length - Meters9.63
Length - Feet28.75
Length - Feet31
Length overall - DetailWith Pulpit: 28 ft. 9 in. (8.76 m) Without Pulpit: 27 ft. 1 in. (8.25 m)
Length overall - DetailWith Pulpit: 31 ft. 7 in. (9.63 m) Without Pulpit: 29 ft. 3 in. (8.92 m)
Length overall - Meters8.76
Length overall - Meters9.63
Length overall - Inches345
Length overall - Inches379
Length - Inchesnot available
Length - Inches7
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard240 hp (179 KW)
Engine/s standard500 hp (373 kW)
Fuel tank capacity - Detail106 gal. (401 l)
Fuel tank capacity - Detail250 gal. (772.14 l)
Fuel tank capacity - Liters401.25
Fuel tank capacity - Liters946.35
Fuel tank capacity - Gal106
Fuel tank capacity - Gal25
Fuel typeGas
Fuel typeGas
Drive typeInboard
Drive typeOutboard
Operational Info
Head1
Head1
Water capacity10 gal. (37.85 l) optional
Water capacity27 gal. (102.2 l)
Headroomnot available
Headroom6 ft. 3 in. (1.91 m)
Sleeping capacitynot available
Sleeping capacity4

Stamas 270 Tarpon 2011 vs Stamas 290 Express Outboard 2009 — Common Questions

Which is the larger boat — the Stamas 270 Tarpon 2011 or the Stamas 290 Express Outboard 2009?
The Stamas 290 Express Outboard 2009 is the longer of the two at 31,0 feet overall. The Stamas 270 Tarpon 2011 comes in at 28,8 feet, making it roughly 2,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Stamas 270 Tarpon 2011 or the Stamas 290 Express Outboard 2009?
For trailering, the Stamas 270 Tarpon 2011 has the edge at 639 lbs dry weight versus 655 lbs for the Stamas 290 Express Outboard 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.
How many people can each boat hold?
The Stamas 270 Tarpon 2011 is Coast Guard rated for 8 passengers, while the Stamas 290 Express Outboard 2009 is certified for 9. 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 290 Express Outboard 2009 measures 124" wide, compared to 115" for the Stamas 270 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 270 Tarpon 2011 or the Stamas 290 Express Outboard 2009?
The Stamas 270 Tarpon 2011 has the bigger tank at 106 gallons, versus 25 gallons on the Stamas 290 Express Outboard 2009. That 81-gallon difference translates to roughly 243–405 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Stamas 270 Tarpon 2011 and Stamas 290 Express Outboard 2009 from the same manufacturer?
Yes — both the Stamas 270 Tarpon 2011 and the Stamas 290 Express Outboard 2009 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.