Larson 180 Sport  2009 boat specs
Larson
Larson 180 Sport 2009
2009
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Larson Cabrio 274 2011 boat specs
Larson
Larson Cabrio 274 2011
2011
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Larson 180 Sport 2009 vs Larson Cabrio 274 2011 — Same Brand, Different Boat

Matching a modified vee Larson 180 Sport 2009 against a deep vee Larson Cabrio 274 2011 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 Larson Cabrio 274 2011 measures 28,0 feet overall (2011), giving it roughly 11,0 additional feet of deck space compared to the Larson 180 Sport 2009 at 17,0 feet (2009). Weight tells a clearer story for trailering families: the Larson 180 Sport 2009 tips the scales at 2 375 lbs — 2 369 lbs more than the Larson Cabrio 274 2011 at 6 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 Larson Cabrio 274 2011 tops out at 400 hp. Engine specs for the Larson 180 Sport 2009 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Larson Cabrio 274 2011 carries 85 gallons versus 23 gallons in the Larson 180 Sport 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 8 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Larson Cabrio 274 2011 at 28,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Larson 180 Sport 2009 at 17,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeLarson
MakeLarson
Model180 Sport
ModelCabrio 274
Model Year2009
Model Year2011
Measurements / Dimensions
Beam7 ft. 4 in. (2.24 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.24
Beam - Meters2.59
Beam - Inches88
Beam - Inches102
Deadrise21℃
Deadrise18°
Draft [max] - Detail31 in. (78.7 cm)
Draft [max] - Detail34 in. (86.4 cm)
Draft [max] - Meters0.79
Draft [max] - Meters0.86
Draft [max] - Inches31
Draft [max] - Inches34
Weight - Detail2,375 lbs. (1,080 kg)
Weight - Detail6,000 lbs. (2,722 kg)
Weight - kg1077.28
Weight - kg2721.55
Weight - lbs.2375
Weight - lbs.6
Length - Meters5.36
Length - Metersnot available
Length - Feet17
Length - Feet28
Length - Inches7
Length - Inchesnot available
Length overall - Detail17 ft. 7 in. (5.36 m)
Length overall - Detail28 ft. (8.53 m) with pulpit
Length overall - Meters5.36
Length overall - Meters8.53
Length overall - Inches211
Length overall - Inches336
Bridge clearance - Detailnot available
Bridge clearance - Detail7 ft. 2 in. (2.13 m) without arch 9 ft. (2.74 m) with arch
Bridge clearance - Metersnot available
Bridge clearance - Meters2.74
Bridge clearance - Inchesnot available
Bridge clearance - Inches108
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Detail85 gal. (322 l)
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters321.76
Fuel tank capacity - Gal23
Fuel tank capacity - Gal85
Fuel typeGas
Fuel typeGas or Diesel
Drive typeI/O
Drive typeI/O
Engine/s standardnot available
Engine/s standardMerCruiser 350 Mag MPI BIII
Horsepowernot available
Horsepower300 hp
Engine maxnot available
Engine max400 hp
Operational Info
Maximum capacity1,150 lbs. (522 kg)
Maximum capacitynot available
Maximum people8
Maximum peoplenot available
Water capacitynot available
Water capacity28 gal. (106 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Galnot available
Holding tank capacity - Gal28

Larson 180 Sport 2009 vs Larson Cabrio 274 2011 — Common Questions

Which is the larger boat — the Larson 180 Sport 2009 or the Larson Cabrio 274 2011?
The Larson Cabrio 274 2011 is the longer of the two at 28,0 feet overall. The Larson 180 Sport 2009 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 is easier to trailer — the Larson 180 Sport 2009 or the Larson Cabrio 274 2011?
For trailering, the Larson Cabrio 274 2011 has the edge at 6 lbs dry weight versus 2 375 lbs for the Larson 180 Sport 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 Larson Cabrio 274 2011 has a documented max rating of 400 hp. Engine specifications for the Larson 180 Sport 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 Larson 180 Sport 2009 is Coast Guard rated for 8 passengers, while the Larson Cabrio 274 2011 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 Larson Cabrio 274 2011 measures 102" wide, compared to 88" for the Larson 180 Sport 2009. 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 Larson 180 Sport 2009 or the Larson Cabrio 274 2011?
The Larson Cabrio 274 2011 has the bigger tank at 85 gallons, versus 23 gallons on the Larson 180 Sport 2009. 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 180 Sport 2009 and Larson Cabrio 274 2011 from the same manufacturer?
Yes — both the Larson 180 Sport 2009 and the Larson Cabrio 274 2011 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.