Larson 186 Senza 2010 vs Larson Cabrio 310 2005 - Boat Spec Comparison

Q: Which is easier to trailer — the Larson 186 Senza 2010 or the Larson Cabrio 310 2005?

For trailering, the Larson 186 Senza 2010 has the edge at 27 lbs dry weight versus 104 lbs for the Larson Cabrio 310 2005. 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.

Q: What is the maximum horsepower rating for these boats?

The Larson 186 Senza 2010 has a documented max rating of 270 hp. Engine specifications for the Larson Cabrio 310 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Larson 186 Senza 2010 is Coast Guard rated for 9 passengers, while the Larson Cabrio 310 2005 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.

Q: Which boat is wider, and does it affect trailering?

The Larson Cabrio 310 2005 measures 126" wide, compared to 94" for the Larson 186 Senza 2010. 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.

Q: Which boat has the larger fuel tank — the Larson 186 Senza 2010 or the Larson Cabrio 310 2005?

The Larson 186 Senza 2010 has the bigger tank at 29 gallons, versus 16 gallons on the Larson Cabrio 310 2005. That 13-gallon difference translates to roughly 39–65 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Larson 186 Senza 2010 and Larson Cabrio 310 2005 from the same manufacturer?

Yes — both the Larson 186 Senza 2010 and the Larson Cabrio 310 2005 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.

Boat Comparison

Larson 186 Senza 2010 vs Larson Cabrio 310 2005

Larson

Larson 186 Senza 2010

2010

View full specs →

Larson

Larson Cabrio 310 2005

2005

View full specs →

Detailed Evaluation & Buyer Recommendation

Larson 186 Senza 2010 vs Larson Cabrio 310 2005 — Same Brand, Different Boat

The Larson 186 Senza 2010 vs Larson Cabrio 310 2005 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 Larson 186 Senza 2010 carries a rated maximum of 270 hp. Engine data for the Larson Cabrio 310 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Larson 186 Senza 2010 carries 29 gallons versus 16 gallons in the Larson Cabrio 310 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 9 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 186 Senza 2010 and Larson Cabrio 310 2005 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.

General Boat Info

MakeLarson

Model186 Senza

ModelCabrio 31

Model Year201

Model Year2005

Measurements / Dimensions

Beam7 ft. 10 in. (2.39 m)

Beam10 ft. 6 in

Beam - Meters2.39

Beam - Meters3.2

Beam - Inches94

Beam - Inches126

Deadrise21°

Deadrise20℃

Draft [max] - Detail33 in. (83.8 cm)

Draft [max] - Detail34 in

Draft [max] - Meters0.84

Draft [max] - Meters0.86

Draft [max] - Inches33

Draft [max] - Inches34

Weight - Detail2,700 lbs. (1,225 kg)

Weight - Detail10,400 lbs. apx

Weight - kg1224.7

Weight - kg4717.36

Weight - lbs.27

Weight - lbs.104

Length - Feet18.5

Length - Feetnot available

Length overall - Detail18 ft. 6 in. (5.64 m)

Length overall - Detail31 ft. 0 in

Length overall - Meters5.64

Length overall - Meters9.45

Length overall - Inches222

Length overall - Inches372

Height - Detailnot available

Height - DetailBridge clearance with Arch: 9 ft. 4 in

Height - Metersnot available

Height - Meters2.84

Height - Inchesnot available

Height - Inches112

Body / Hull

Hull materialFiberglass

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Fuel tank capacity - Detail29 gal. (109.8 l)

Fuel tank capacity - Detail160 gal

Fuel tank capacity - Liters109.78

Fuel tank capacity - Liters605.67

Fuel tank capacity - Gal29

Fuel tank capacity - Gal16

Fuel typeGas

Fuel typenot available

Drive typeI/O

Drive typenot available

Engine max270 hp

Engine maxnot available

Operational Info

Maximum capacity1,400 lbs. (635 kg)

Maximum capacitynot available

Maximum people9

Maximum peoplenot available

Headroomnot available

Headroom6 ft. 3 in

Water capacitynot available

Water capacity46 gal

Trailer Info

Trailer - Length over all25 ft. 1 in. (7.64 m)

Trailer - Length over allnot available

Larson 186 Senza 2010 vs Larson Cabrio 310 2005 — Common Questions

Which is easier to trailer — the Larson 186 Senza 2010 or the Larson Cabrio 310 2005?

For trailering, the Larson 186 Senza 2010 has the edge at 27 lbs dry weight versus 104 lbs for the Larson Cabrio 310 2005. 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 186 Senza 2010 has a documented max rating of 270 hp. Engine specifications for the Larson Cabrio 310 2005 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 186 Senza 2010 is Coast Guard rated for 9 passengers, while the Larson Cabrio 310 2005 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 310 2005 measures 126" wide, compared to 94" for the Larson 186 Senza 2010. 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 186 Senza 2010 or the Larson Cabrio 310 2005?

The Larson 186 Senza 2010 has the bigger tank at 29 gallons, versus 16 gallons on the Larson Cabrio 310 2005. That 13-gallon difference translates to roughly 39–65 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Larson 186 Senza 2010 and Larson Cabrio 310 2005 from the same manufacturer?

Yes — both the Larson 186 Senza 2010 and the Larson Cabrio 310 2005 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.

← Larson 186 Senza 2010 full specs ← Larson Cabrio 310 2005 full specs