Sessa Marine Key Largo 34 Inboard 2012 boat specs
Sessa Marine
Sessa Marine Key Largo 34 Inboard 2012
2012
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Sessa Marine Key Largo 36 2012 boat specs
Sessa Marine
Sessa Marine Key Largo 36 2012
2012
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Sessa Marine Key Largo 34 Inboard 2012 vs Sessa Marine Key Largo 36 2012 — A Close Look at Two Deep Vees

When two boats share the same hull type — in this case both the Sessa Marine Key Largo 34 Inboard 2012 and the Sessa Marine Key Largo 36 2012 are deep 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 — Sessa Marine Key Largo 34 Inboard 2012 at 36,1 ft versus Sessa Marine Key Largo 36 2012 at 37,6 ft. Weight tells a clearer story for trailering families: the Sessa Marine Key Largo 36 2012 tips the scales at 13 227 lbs — 2 513 lbs less than the Sessa Marine Key Largo 34 Inboard 2012 at 10 714 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 Sessa Marine Key Largo 36 2012 tops out at 1 050 hp. Engine specs for the Sessa Marine Key Largo 34 Inboard 2012 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 317 gal and 317 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Sessa Marine Key Largo 36 2012 is rated for 12 passengers, while the Sessa Marine Key Largo 34 Inboard 2012 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sessa Marine Key Largo 36 2012 could be the deciding factor.

Bottom line: Choose the Sessa Marine Key Largo 36 2012 if your priority is putting more people on the water — it handles 12 passengers and at 37,6 ft it has the deck room to back that rating up comfortably. The Sessa Marine Key Largo 34 Inboard 2012 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
MakeSessa Marine
MakeSessa Marine
ModelKey Largo 34 Inboard
ModelKey Largo 36
Model Year2012
Model Year2012
Measurements / Dimensions
Beam10 ft. 8 in. (3.3 m)
Beam11 ft. 5 in. (3.5 m)
Beam - Meters3.25
Beam - Meters3.48
Beam - Inches128
Beam - Inches137
Weight - Detail10,714 lbs. (4,860 kg)
Weight - Detail13,227 lbs. (6,000 kg)
Weight - kg4859.78
Weight - kg5999.66
Weight - lbs.10714
Weight - lbs.13227
Length - Feet36.08
Length - Feet37.58
Length overall - Detail36 ft. 1 in. (11 m)
Length overall - Detail37 ft. 7 in. (11.5 m)
Length overall - Meters11
Length overall - Meters11.46
Length overall - Inches433
Length overall - Inches451
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine model(2) D3 / GXI 5.7
Engine model(3) Yamaha F350 AETX/U (2) Yamaha F350 AETU
Fuel tank capacity - Detail317 gal. (1,200 l)
Fuel tank capacity - Detail317 gal. (1,200 l)
Fuel tank capacity - Liters1199.97
Fuel tank capacity - Liters1199.97
Fuel tank capacity - Gal317
Fuel tank capacity - Gal317
Fuel typeGas or Diesel
Fuel typeGas
Drive typeInboard - Twin
Drive typeOutboard - Triple
Engine maxnot available
Engine max1,050 hp (761 kW)
Operational Info
Head1
Head1
Water capacity58 gal. (220 l)
Water capacity61 gal. (230 l)
Water heater capacity5.3 gal. (20 l)
Water heater capacity5.3 gal. (20 l)
Maximum people8
Maximum people12
Holding tank capacity - Detail25 gal. (95 l)
Holding tank capacity - Detail25 gal. (95 l)
Holding tank capacity - Liters94.64
Holding tank capacity - Liters94.64
Holding tank capacity - Gal25
Holding tank capacity - Gal25
Performance
Cruising speednot available
Cruising speed37.9 mph (33 kn)

Sessa Marine Key Largo 34 Inboard 2012 vs Sessa Marine Key Largo 36 2012 — Common Questions

Which is the larger boat — the Sessa Marine Key Largo 34 Inboard 2012 or the Sessa Marine Key Largo 36 2012?
The Sessa Marine Key Largo 36 2012 is the longer of the two at 37,6 feet overall. The Sessa Marine Key Largo 34 Inboard 2012 comes in at 36,1 feet, making it roughly 1,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sessa Marine Key Largo 34 Inboard 2012 or the Sessa Marine Key Largo 36 2012?
For trailering, the Sessa Marine Key Largo 34 Inboard 2012 has the edge at 10 714 lbs dry weight versus 13 227 lbs for the Sessa Marine Key Largo 36 2012. 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 Sessa Marine Key Largo 36 2012 has a documented max rating of 1 050 hp. Engine specifications for the Sessa Marine Key Largo 34 Inboard 2012 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 Sessa Marine Key Largo 34 Inboard 2012 is Coast Guard rated for 8 passengers, while the Sessa Marine Key Largo 36 2012 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 Sessa Marine Key Largo 36 2012 measures 137" wide, compared to 128" for the Sessa Marine Key Largo 34 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.
How do the fuel tanks compare on the Sessa Marine Key Largo 34 Inboard 2012 and Sessa Marine Key Largo 36 2012?
Both boats carry similar fuel loads — 317 gallons and 317 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sessa Marine Key Largo 34 Inboard 2012 and Sessa Marine Key Largo 36 2012 from the same manufacturer?
Yes — both the Sessa Marine Key Largo 34 Inboard 2012 and the Sessa Marine Key Largo 36 2012 are built by Sessa Marine. 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.