Larson Marine Cabrio 274 2006 boat specs
Larson
Larson Marine Cabrio 274 2006
2006
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VS
Larson SEi 180 Ski  Fish I/O 2007 boat specs
Larson
Larson SEi 180 Ski Fish I/O 2007
2007
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Larson Marine Cabrio 274 2006 vs Larson SEi 180 Ski Fish I/O 2007 — Same Brand, Different Boat

The Larson Marine Cabrio 274 2006 vs Larson SEi 180 Ski Fish I/O 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

The power gap is worth calling out. Rated to 320 hp, the Larson Marine Cabrio 274 2006 has a 95-hp advantage over the Larson SEi 180 Ski Fish I/O 2007's 225-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Larson Marine Cabrio 274 2006 carries 85 gallons versus 23 gallons in the Larson SEi 180 Ski Fish I/O 2007. 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 Larson Marine Cabrio 274 2006 is rated for 8 passengers, while the Larson SEi 180 Ski Fish I/O 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Larson Marine Cabrio 274 2006 could be the deciding factor.

Bottom line: Choose the Larson Marine Cabrio 274 2006 if your priority is putting more people on the water — it handles 8 passengers and at 28,0 ft it has the deck room to back that rating up comfortably. The Larson SEi 180 Ski Fish I/O 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail28.00 ft
Length overall - Detail17 ft. 6 in. (5.33 m)
Length - Feet28
Length - Feet17
Length overall - Meters8.53
Length overall - Meters5.33
Length overall - Inches336
Length overall - Inches21
Beamnot available
Beam7 ft. 9 in. (2.36 m)
Beam - Metersnot available
Beam - Meters2.36
Beam - Inchesnot available
Beam - Inches93
Deadrisenot available
Deadrise21℃
Draft [max] - Detailnot available
Draft [max] - Detail31 in. (78.7 cm)
Draft [max] - Metersnot available
Draft [max] - Meters0.79
Draft [max] - Inchesnot available
Draft [max] - Inches31
Weight - Detailnot available
Weight - Detail2,650 lbs. (1,202 kg)
Weight - kgnot available
Weight - kg1202.02
Weight - lbs.not available
Weight - lbs.265
Length - Metersnot available
Length - Meters5.33
Length - Inchesnot available
Length - Inches6
Engine and Drivetrain
Fuel tank capacity - Gal85
Fuel tank capacity - Gal23
Fuel tank capacity - Liters321.76
Fuel tank capacity - Liters87.06
Engine makeVolvo Penta
Engine makenot available
Horsepower320 hp
Horsepowernot available
Fuel typeGas
Fuel typeGas
Drive typeinboard
Drive typeI/O
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail23 gal. (87 l)
Engine maxnot available
Engine max225 hp
Operational Info
Water capacity28
Water capacitynot available
Holding tank capacity - Gal4
Holding tank capacity - Galnot available
Holding tank capacity - Liters15.14
Holding tank capacity - Litersnot available
Boat typePower
Boat typenot available
Maximum capacitynot available
Maximum capacity1,100 lbs. (499 kg)
Maximum peoplenot available
Maximum people6
General Boat Info
Makenot available
MakeLarson
Modelnot available
ModelSEi 180 Ski Fish I/O
Model Yearnot available
Model Year2007
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Larson Marine Cabrio 274 2006 vs Larson SEi 180 Ski Fish I/O 2007 — Common Questions

Which is the larger boat — the Larson Marine Cabrio 274 2006 or the Larson SEi 180 Ski Fish I/O 2007?
The Larson Marine Cabrio 274 2006 is the longer of the two at 28,0 feet overall. The Larson SEi 180 Ski Fish I/O 2007 comes in at 17,0 feet, making it roughly 11,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Larson Marine Cabrio 274 2006 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Larson SEi 180 Ski Fish I/O 2007 tops out at 225 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 Larson Marine Cabrio 274 2006 is Coast Guard rated for 8 passengers, while the Larson SEi 180 Ski Fish I/O 2007 is certified for 6. 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 has the larger fuel tank — the Larson Marine Cabrio 274 2006 or the Larson SEi 180 Ski Fish I/O 2007?
The Larson Marine Cabrio 274 2006 has the bigger tank at 85 gallons, versus 23 gallons on the Larson SEi 180 Ski Fish I/O 2007. That 62-gallon difference translates to roughly 186–310 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Larson Marine Cabrio 274 2006 and Larson SEi 180 Ski Fish I/O 2007 from the same manufacturer?
Yes — both the Larson Marine Cabrio 274 2006 and the Larson SEi 180 Ski Fish I/O 2007 are built by Larson. 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.