Stamas 345 Aegean Inboard 2012 vs Stamas 370 Express Inboard 2009 - Boat Spec Comparison

Q: Which is the larger boat — the Stamas 345 Aegean 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 345 Aegean Inboard 2012 comes in at 34,4 feet, making it roughly 4,6 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Stamas 345 Aegean Inboard 2012 or the Stamas 370 Express Inboard 2009?

For trailering, the Stamas 345 Aegean Inboard 2012 has the edge at 1 355 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: How many people can each boat hold?

The Stamas 345 Aegean Inboard 2012 is Coast Guard rated for 12 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 134" for the Stamas 345 Aegean 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 345 Aegean Inboard 2012 or the Stamas 370 Express Inboard 2009?

The Stamas 345 Aegean Inboard 2012 has the bigger tank at 24 gallons, versus 4 gallons on the Stamas 370 Express Inboard 2009. That 20-gallon difference translates to roughly 60–100 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Stamas 345 Aegean Inboard 2012 and Stamas 370 Express Inboard 2009 from the same manufacturer?

Yes — both the Stamas 345 Aegean 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 345 Aegean Inboard 2012 vs Stamas 370 Express Inboard 2009

Stamas

Stamas 345 Aegean Inboard 2012

2012

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Stamas

Stamas 370 Express Inboard 2009

2009

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Detailed Evaluation & Buyer Recommendation

Stamas 345 Aegean Inboard 2012 vs Stamas 370 Express Inboard 2009 — Same Brand, Different Boat

Matching a deep vee Stamas 345 Aegean 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 4,6 additional feet of deck space compared to the Stamas 345 Aegean Inboard 2012 at 34,4 feet (2012). Weight tells a clearer story for trailering families: the Stamas 370 Express Inboard 2009 tips the scales at 2 113 lbs — 758 lbs less than the Stamas 345 Aegean Inboard 2012 at 1 355 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 345 Aegean Inboard 2012 is rated for 12 passengers, while the Stamas 370 Express Inboard 2009 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Stamas 345 Aegean Inboard 2012 could be the deciding factor.

Bottom line: Choose the Stamas 345 Aegean Inboard 2012 if your priority is putting more people on the water — it handles 12 passengers and at 34,4 ft it has the deck room to back that rating up comfortably. The Stamas 370 Express Inboard 2009 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

MakeStamas

Model345 Aegean Inboard

Model370 Express Inboard

Model Year2012

Model Year2009

Measurements / Dimensions

Beam11 ft. 2 in. (3.4 m)

Beam13 ft. 2 in. (4.01 m)

Beam - Meters3.4

Beam - Meters4.01

Beam - Inches134

Beam - Inches158

Bridge clearance - DetailWithout Top: 8 ft. 6 in. (2.59 m) With Standard Hardtop: 11 ft. 6 in. (3.53 m)

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

Bridge clearance - Meters3.51

Bridge clearance - Meters2.51

Bridge clearance - Inches138

Bridge clearance - Inches99

Draft [max] - Detail21 in. (0.53 m) (average)

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

Draft [max] - Meters0.53

Draft [max] - Meters0.71

Draft [max] - Inches21

Draft [max] - Inches28

Weight - Detail13,550 lbs. (5,960 kg)

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

Weight - kg6146.17

Weight - kg9584.4

Weight - lbs.1355

Weight - lbs.2113

Length - Feet34.42

Length - Feet39

Length overall - Detail34 ft. 5 in. (10.49 m) With Engine Bracket and Power: 39 ft. 5 in. (12.04 m)

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

Length overall - Meters12.01

Length overall - Meters11.94

Length overall - Inches473

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

Engine/s standardGas: (2) 320 hp (238 kW) Diesel: 480 hp ((2) 179 kW)

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

Fuel tank capacity - Detail240 gal. (908.4 l)

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

Fuel tank capacity - Liters908.5

Fuel tank capacity - Liters1514.16

Fuel tank capacity - Gal24

Fuel tank capacity - Gal4

Fuel typeGas or Diesel

Drive typeInboard - Twin

Operational Info

Headroom6 ft. 4 in. (1.93 m)

Sleeping capacity5

Sleeping capacity6

Water capacity40 gal. (151.4 l)

Water capacity84 gal. (318 l)

Headnot available

Head1

Stamas 345 Aegean Inboard 2012 vs Stamas 370 Express Inboard 2009 — Common Questions

Which is the larger boat — the Stamas 345 Aegean 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 345 Aegean Inboard 2012 comes in at 34,4 feet, making it roughly 4,6 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Stamas 345 Aegean Inboard 2012 or the Stamas 370 Express Inboard 2009?

For trailering, the Stamas 345 Aegean Inboard 2012 has the edge at 1 355 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.

How many people can each boat hold?

The Stamas 345 Aegean Inboard 2012 is Coast Guard rated for 12 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 134" for the Stamas 345 Aegean 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 345 Aegean Inboard 2012 or the Stamas 370 Express Inboard 2009?

The Stamas 345 Aegean Inboard 2012 has the bigger tank at 24 gallons, versus 4 gallons on the Stamas 370 Express Inboard 2009. That 20-gallon difference translates to roughly 60–100 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Stamas 345 Aegean Inboard 2012 and Stamas 370 Express Inboard 2009 from the same manufacturer?

Yes — both the Stamas 345 Aegean 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 345 Aegean Inboard 2012 full specs ← Stamas 370 Express Inboard 2009 full specs