Larson Cabrio 274 2011 boat specs
Larson
Larson Cabrio 274 2011
2011
View full specs →
VS
Larson Senza 186 I/O 2011 boat specs
Larson
Larson Senza 186 I/O 2011
2011
View full specs →

Larson Cabrio 274 2011 vs Larson Senza 186 I/O 2011 — Same Brand, Different Boat

Matching a deep vee Larson Cabrio 274 2011 against a modified vee Larson Senza 186 I/O 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 9,5 additional feet of deck space compared to the Larson Senza 186 I/O 2011 at 18,5 feet (2011). At 6 lbs and 27 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 400 hp, the Larson Cabrio 274 2011 has a 130-hp advantage over the Larson Senza 186 I/O 2011's 270-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 Cabrio 274 2011 carries 85 gallons versus 29 gallons in the Larson Senza 186 I/O 2011. 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 Senza 186 I/O 2011 is rated for 9 passengers, while the Larson Cabrio 274 2011 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Larson Senza 186 I/O 2011 could be the deciding factor.

Bottom line: Choose the Larson Senza 186 I/O 2011 if your priority is putting more people on the water — it handles 9 passengers and at 18,5 ft it has the deck room to back that rating up comfortably. The Larson Cabrio 274 2011 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
MakeLarson
MakeLarson
ModelCabrio 274
ModelSenza 186 I/O
Model Year2011
Model Year2011
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam7 ft. 10 in. (2.39 m)
Beam - Meters2.59
Beam - Meters2.39
Beam - Inches102
Beam - Inches94
Bridge clearance - Detail7 ft. 2 in. (2.13 m) without arch 9 ft. (2.74 m) with arch
Bridge clearance - Detailnot available
Bridge clearance - Meters2.74
Bridge clearance - Metersnot available
Bridge clearance - Inches108
Bridge clearance - Inchesnot available
Deadrise18°
Deadrise21°
Draft [max] - Detail34 in. (86.4 cm)
Draft [max] - Detail33 in. (83.8 cm)
Draft [max] - Meters0.86
Draft [max] - Meters0.84
Draft [max] - Inches34
Draft [max] - Inches33
Weight - Detail6,000 lbs. (2,722 kg)
Weight - Detail2,700 lbs. (1,225 kg) with base engine
Weight - kg2721.55
Weight - kg1224.7
Weight - lbs.6
Weight - lbs.27
Length - Feet28
Length - Feet18.5
Length overall - Detail28 ft. (8.53 m) with pulpit
Length overall - Detail18 ft. 6 in. (5.64 m)
Length overall - Meters8.53
Length overall - Meters5.64
Length overall - Inches336
Length overall - Inches222
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standardMerCruiser 350 Mag MPI BIII
Engine/s standardMerCruiser 4.3L
Fuel tank capacity - Detail85 gal. (322 l)
Fuel tank capacity - Detail29 gal. (110 l)
Fuel tank capacity - Liters321.76
Fuel tank capacity - Liters109.78
Fuel tank capacity - Gal85
Fuel tank capacity - Gal29
Fuel typeGas or Diesel
Fuel typeGas
Drive typeI/O
Drive typeI/O
Horsepower300 hp
Horsepower190 hp
Engine max400 hp
Engine max270 hp
Operational Info
Water capacity28 gal. (106 l)
Water capacitynot available
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Litersnot available
Holding tank capacity - Gal28
Holding tank capacity - Galnot available
Maximum capacitynot available
Maximum capacity1,400 lbs. (635 kg)
Maximum peoplenot available
Maximum people9
Trailer Info
Trailer - Detailnot available
Trailer - DetailSZA 3400 DB with swing tongue
Trailer - Length over allnot available
Trailer - Length over all25 ft. 1 in. (7.64 m)

Larson Cabrio 274 2011 vs Larson Senza 186 I/O 2011 — Common Questions

Which is the larger boat — the Larson Cabrio 274 2011 or the Larson Senza 186 I/O 2011?
The Larson Cabrio 274 2011 is the longer of the two at 28,0 feet overall. The Larson Senza 186 I/O 2011 comes in at 18,5 feet, making it roughly 9,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Larson Cabrio 274 2011 or the Larson Senza 186 I/O 2011?
For trailering, the Larson Cabrio 274 2011 has the edge at 6 lbs dry weight versus 27 lbs for the Larson Senza 186 I/O 2011. 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 Larson Cabrio 274 2011 is rated to a maximum of 400 hp, giving it the larger power ceiling. The Larson Senza 186 I/O 2011 tops out at 270 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 Cabrio 274 2011 is Coast Guard rated for 8 passengers, while the Larson Senza 186 I/O 2011 is certified for 9. 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 94" for the Larson Senza 186 I/O 2011. 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 Cabrio 274 2011 or the Larson Senza 186 I/O 2011?
The Larson Cabrio 274 2011 has the bigger tank at 85 gallons, versus 29 gallons on the Larson Senza 186 I/O 2011. That 56-gallon difference translates to roughly 168–280 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Larson Cabrio 274 2011 and Larson Senza 186 I/O 2011 from the same manufacturer?
Yes — both the Larson Cabrio 274 2011 and the Larson Senza 186 I/O 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.