Sessa Marine C 54 Sport Coup 2012 boat specs
Sessa Marine
Sessa Marine C 54 Sport Coup 2012
2012
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VS
Sessa Marine Key Largo 20 2012 boat specs
Sessa Marine
Sessa Marine Key Largo 20 2012
2012
View full specs →

Sessa Marine C 54 Sport Coup 2012 vs Sessa Marine Key Largo 20 2012 — Same Brand, Different Boat

Matching a deep vee Sessa Marine C 54 Sport Coup 2012 against a modified vee Sessa Marine Key Largo 20 2012 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 Sessa Marine C 54 Sport Coup 2012 measures 53,6 feet overall (2012), giving it roughly 51,6 additional feet of deck space compared to the Sessa Marine Key Largo 20 2012 at 2,0 feet (2012). Weight tells a clearer story for trailering families: the Sessa Marine C 54 Sport Coup 2012 tips the scales at 46 297 lbs — 43 762 lbs more than the Sessa Marine Key Largo 20 2012 at 2 535 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 power gap is worth calling out. Rated to 1 400 hp, the Sessa Marine C 54 Sport Coup 2012 has a 1 250-hp advantage over the Sessa Marine Key Largo 20 2012's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sessa Marine C 54 Sport Coup 2012 carries 264 gallons versus 53 gallons in the Sessa Marine Key Largo 20 2012. 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 Sessa Marine C 54 Sport Coup 2012 is rated for 14 passengers, while the Sessa Marine Key Largo 20 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 C 54 Sport Coup 2012 could be the deciding factor.

Bottom line: Choose the Sessa Marine C 54 Sport Coup 2012 if your priority is putting more people on the water — it handles 14 passengers and at 53,6 ft it has the deck room to back that rating up comfortably. The Sessa Marine Key Largo 20 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
ModelC 54 Sport Coup
ModelKey Largo 2
Model Year2012
Model Year2012
Measurements / Dimensions
Beam15 ft. 4 in. (4.7 m)
Beam7 ft. 5 in. (2.3 m)
Beam - Meters4.67
Beam - Meters2.26
Beam - Inches184
Beam - Inches89
Weight - Detail46,297 lbs. (21,000 kg)
Weight - Detail2,535 lbs. (1,150 kg)
Weight - kg20999.95
Weight - kg1149.86
Weight - lbs.46297
Weight - lbs.2535
Length - Feet53.58
Length - Feet2
Length overall - Detail53 ft. 7 in. (16.36 m)
Length overall - Detail20 ft. (6.10 m)
Length overall - Meters16.33
Length overall - Meters6.1
Length overall - Inches643
Length overall - Inches24
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Max no of engines2
Max no of enginesnot available
Engine modelVolvo Penta IPS 900 D11
Engine modelYamaha F115 AETL
Fuel tank capacity - Detail(2) 264 gal. (1,000 l)
Fuel tank capacity - Detail52.8 gal. (200 l)
Fuel tank capacity - Liters999.35
Fuel tank capacity - Liters200.63
Fuel tank capacity - Gal264
Fuel tank capacity - Gal52.8
Fuel typeDiesel
Fuel typeGas
Drive typeInboard - Twin
Drive typeOutboard
Horsepower1,400 hp (1,030 kW)
Horsepower115 hp (85 kW)
Engine maxnot available
Engine max150 hp (110 kW) Yamaha F150 AETL
Performance
Cruising speed29.34 mph (25.5 kn)
Cruising speednot available
Operational Info
Head3
Headnot available
Water capacity150 gal. (566 l)
Water capacity11.9 gal. (45 l)
Water heater capacity15.8 gal. (60 l)
Water heater capacitynot available
Maximum people14
Maximum people8
Holding tank capacity - Detail41 gal. (155 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters155.2
Holding tank capacity - Litersnot available
Holding tank capacity - Gal41
Holding tank capacity - Galnot available
Options / Other
DesignerChristian Grande
Designernot available

Sessa Marine C 54 Sport Coup 2012 vs Sessa Marine Key Largo 20 2012 — Common Questions

Which is the larger boat — the Sessa Marine C 54 Sport Coup 2012 or the Sessa Marine Key Largo 20 2012?
The Sessa Marine C 54 Sport Coup 2012 is the longer of the two at 53,6 feet overall. The Sessa Marine Key Largo 20 2012 comes in at 2,0 feet, making it roughly 51,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sessa Marine C 54 Sport Coup 2012 or the Sessa Marine Key Largo 20 2012?
For trailering, the Sessa Marine Key Largo 20 2012 has the edge at 2 535 lbs dry weight versus 46 297 lbs for the Sessa Marine C 54 Sport Coup 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.
Which boat can handle a bigger outboard?
The Sessa Marine C 54 Sport Coup 2012 is rated to a maximum of 1 400 hp, giving it the larger power ceiling. The Sessa Marine Key Largo 20 2012 tops out at 150 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Sessa Marine C 54 Sport Coup 2012 is Coast Guard rated for 14 passengers, while the Sessa Marine Key Largo 20 2012 is certified for 8. 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 C 54 Sport Coup 2012 measures 184" wide, compared to 89" for the Sessa Marine Key Largo 20 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 Sessa Marine C 54 Sport Coup 2012 or the Sessa Marine Key Largo 20 2012?
The Sessa Marine C 54 Sport Coup 2012 has the bigger tank at 264 gallons, versus 53 gallons on the Sessa Marine Key Largo 20 2012. That 211-gallon difference translates to roughly 633–1056 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sessa Marine C 54 Sport Coup 2012 and Sessa Marine Key Largo 20 2012 from the same manufacturer?
Yes — both the Sessa Marine C 54 Sport Coup 2012 and the Sessa Marine Key Largo 20 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.