Stamas 289 Tarpon Inboard 2012 vs Stamas 370 Express Inboard 2009 - Boat Spec Comparison

Q: Which is the larger boat — the Stamas 289 Tarpon Inboard 2012 or the Stamas 370 Express Inboard 2009?

The Stamas 370 Express Inboard 2009 is the longer of the two at 39,0 feet overall. The Stamas 289 Tarpon Inboard 2012 comes in at 28,8 feet, making it roughly 10,3 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Stamas 289 Tarpon Inboard 2012 or the Stamas 370 Express Inboard 2009?

For trailering, the Stamas 289 Tarpon Inboard 2012 has the edge at 669 lbs dry weight versus 2 113 lbs for the Stamas 370 Express Inboard 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.

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

The Stamas 289 Tarpon Inboard 2012 has a documented max rating of 240 hp. Engine specifications for the Stamas 370 Express Inboard 2009 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 Stamas 289 Tarpon Inboard 2012 is Coast Guard rated for 9 passengers, while the Stamas 370 Express Inboard 2009 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.

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

The Stamas 370 Express Inboard 2009 measures 158" wide, compared to 115" for the Stamas 289 Tarpon Inboard 2012. 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 Stamas 289 Tarpon Inboard 2012 or the Stamas 370 Express Inboard 2009?

The Stamas 289 Tarpon Inboard 2012 has the bigger tank at 106 gallons, versus 4 gallons on the Stamas 370 Express Inboard 2009. That 102-gallon difference translates to roughly 306–510 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Stamas 289 Tarpon Inboard 2012 and Stamas 370 Express Inboard 2009 from the same manufacturer?

Yes — both the Stamas 289 Tarpon Inboard 2012 and the Stamas 370 Express Inboard 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.

Boat Comparison

Stamas 289 Tarpon Inboard 2012 vs Stamas 370 Express Inboard 2009

Stamas

Stamas 289 Tarpon Inboard 2012

2012

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Stamas

Stamas 370 Express Inboard 2009

2009

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Detailed Evaluation & Buyer Recommendation

Stamas 289 Tarpon Inboard 2012 vs Stamas 370 Express Inboard 2009 — Same Brand, Different Boat

Matching a deep vee Stamas 289 Tarpon Inboard 2012 against a modified vee Stamas 370 Express Inboard 2009 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 Stamas 370 Express Inboard 2009 measures 39,0 feet overall (2009), giving it roughly 10,3 additional feet of deck space compared to the Stamas 289 Tarpon Inboard 2012 at 28,8 feet (2012). Weight tells a clearer story for trailering families: the Stamas 370 Express Inboard 2009 tips the scales at 2 113 lbs — 1 444 lbs less than the Stamas 289 Tarpon Inboard 2012 at 669 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 Stamas 289 Tarpon Inboard 2012 carries a rated maximum of 240 hp. Engine data for the Stamas 370 Express Inboard 2009 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Stamas 289 Tarpon Inboard 2012 carries 106 gallons versus 4 gallons in the Stamas 370 Express Inboard 2009. 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 Stamas 370 Express Inboard 2009 is rated for 11 passengers, while the Stamas 289 Tarpon Inboard 2012 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 2009 could be the deciding factor.

Bottom line: Choose the Stamas 370 Express Inboard 2009 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 289 Tarpon Inboard 2012 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

Model289 Tarpon Inboard

Model370 Express Inboard

Model Year2012

Model Year2009

Measurements / Dimensions

Beam9 ft. 7 in. (2.29 m)

Beam13 ft. 2 in. (4.01 m)

Beam - Meters2.92

Beam - Meters4.01

Beam - Inches115

Beam - Inches158

Bridge clearance - DetailWithout Top: 6 ft. 8 in. (2.03 m) With Standard Hardtop: 9 ft. 2 in. (2.8 m)

Bridge clearance - Detail8 ft. 3 in. (2.51 m) Without Top

Bridge clearance - Meters2.79

Bridge clearance - Meters2.51

Bridge clearance - Inches11

Bridge clearance - Inches99

Draft [max] - Detail18 in. (0.46 m) (hull only)

Draft [max] - Detail28 in. (0.71 m)

Draft [max] - Meters0.46

Draft [max] - Meters0.71

Draft [max] - Inches18

Draft [max] - Inches28

Weight - Detail6,690 lbs. (3,035 kg)

Weight - DetailDry with Standard Gas: 16,975 lbs. (7,689.68 kg) Dry with Standard Diesel: 21,130 lbs. (9,572 kg)

Weight - kg3034.53

Weight - kg9584.4

Weight - lbs.669

Weight - lbs.2113

Length - Feet28.75

Length - Feet39

Length overall - Detail28 ft. 9 in. (8.76 m) Rigged with Power: 30 ft. 9 in. (9.41 m)

Length overall - DetailWith Pulpit: 39 ft. 2 in. (11.94 m) Without Pulpit: 36 ft. 8 in. (11.18 m)

Length overall - Meters9.37

Length overall - Meters11.94

Length overall - Inches369

Length overall - Inches47

Length - Metersnot available

Length - Meters11.94

Length - Inchesnot available

Length - Inches2

Body / Hull

Hull materialFiberglass

Hull typeDeep Vee

Hull typeModified Vee

Engine and Drivetrain

Fuel tank capacity - Detail106 gal. (401 l)

Fuel tank capacity - Detail400 gal. (1,514 l)

Fuel tank capacity - Liters401.25

Fuel tank capacity - Liters1514.16

Fuel tank capacity - Gal106

Fuel tank capacity - Gal4

Fuel typeGas

Fuel typeGas or Diesel

Drive typeInboard

Drive typeInboard - Twin

Engine max240 hp (179 kW)

Engine maxnot available

Engine/s standardnot available

Engine/s standardGas: Twin 370 hp (276 kW) Diesel: Twin 440 hp (328 kW)

Operational Info

Water capacity20 gal. (75.71 l)

Water capacity84 gal. (318 l)

Headnot available

Head1

Headroomnot available

Headroom6 ft. 4 in. (1.93 m)

Sleeping capacitynot available

Sleeping capacity6

Stamas 289 Tarpon Inboard 2012 vs Stamas 370 Express Inboard 2009 — Common Questions

Which is the larger boat — the Stamas 289 Tarpon Inboard 2012 or the Stamas 370 Express Inboard 2009?

The Stamas 370 Express Inboard 2009 is the longer of the two at 39,0 feet overall. The Stamas 289 Tarpon Inboard 2012 comes in at 28,8 feet, making it roughly 10,3 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Stamas 289 Tarpon Inboard 2012 or the Stamas 370 Express Inboard 2009?

For trailering, the Stamas 289 Tarpon Inboard 2012 has the edge at 669 lbs dry weight versus 2 113 lbs for the Stamas 370 Express Inboard 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.

What is the maximum horsepower rating for these boats?

The Stamas 289 Tarpon Inboard 2012 has a documented max rating of 240 hp. Engine specifications for the Stamas 370 Express Inboard 2009 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 Stamas 289 Tarpon Inboard 2012 is Coast Guard rated for 9 passengers, while the Stamas 370 Express Inboard 2009 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 2009 measures 158" wide, compared to 115" for the Stamas 289 Tarpon Inboard 2012. 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 289 Tarpon Inboard 2012 or the Stamas 370 Express Inboard 2009?

The Stamas 289 Tarpon Inboard 2012 has the bigger tank at 106 gallons, versus 4 gallons on the Stamas 370 Express Inboard 2009. That 102-gallon difference translates to roughly 306–510 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Stamas 289 Tarpon Inboard 2012 and Stamas 370 Express Inboard 2009 from the same manufacturer?

Yes — both the Stamas 289 Tarpon Inboard 2012 and the Stamas 370 Express Inboard 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.

← Stamas 289 Tarpon Inboard 2012 full specs ← Stamas 370 Express Inboard 2009 full specs