Larson LXi 208 2005 vs Larson Senza 186 I/O 2011 - Boat Spec Comparison

Q: Which is easier to trailer — the Larson LXi 208 2005 or the Larson Senza 186 I/O 2011?

For trailering, the Larson Senza 186 I/O 2011 has the edge at 27 lbs dry weight versus 3 245 lbs for the Larson LXi 208 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 Senza 186 I/O 2011 has a documented max rating of 270 hp. Engine specifications for the Larson LXi 208 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 LXi 208 2005 is Coast Guard rated for 6 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the Larson LXi 208 2005 and Larson Senza 186 I/O 2011 share an 7 ft. 10 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Q: How do the fuel tanks compare on the Larson LXi 208 2005 and Larson Senza 186 I/O 2011?

Both boats carry similar fuel loads — 29 gallons and 29 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Q: Are the Larson LXi 208 2005 and Larson Senza 186 I/O 2011 from the same manufacturer?

Yes — both the Larson LXi 208 2005 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.

Boat Comparison

Larson LXi 208 2005 vs Larson Senza 186 I/O 2011

Larson

Larson LXi 208 2005

2005

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Larson

Larson Senza 186 I/O 2011

2011

View full specs →

Detailed Evaluation & Buyer Recommendation

Larson LXi 208 2005 vs Larson Senza 186 I/O 2011 — Same Brand, Different Boat

The Larson LXi 208 2005 vs Larson Senza 186 I/O 2011 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 Senza 186 I/O 2011 tops out at 270 hp. Engine specs for the Larson LXi 208 2005 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 29 gal and 29 gal — so range won't be a tiebreaker here.

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 LXi 208 2005 caps at 6. 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 LXi 208 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeLarson

ModelLXi 208

ModelSenza 186 I/O

Model Year2005

Model Year2011

Measurements / Dimensions

Beam7 ft. 10 in

Beam7 ft. 10 in. (2.39 m)

Beam - Meters2.39

Beam - Inches94

Deadrise21°

Draft [max] - Detail33 in

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

Draft [max] - Meters0.84

Draft [max] - Inches33

Weight - Detail3,245 lbs

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

Weight - kg1471.91

Weight - kg1224.7

Weight - lbs.3245

Weight - lbs.27

Length overall - Detail20 ft. 9 in

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

Length overall - Meters6.32

Length overall - Meters5.64

Length overall - Inches249

Length overall - Inches222

Length - Feetnot available

Length - Feet18.5

Body / Hull

Hull materialFiberglass

Hull typenot available

Hull typeModified Vee

Engine and Drivetrain

Fuel tank capacity - Detail29 gal

Fuel tank capacity - Detail29 gal. (110 l)

Fuel tank capacity - Liters109.78

Fuel tank capacity - Gal29

Engine/s standardnot available

Engine/s standardMerCruiser 4.3L

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeI/O

Horsepowernot available

Horsepower190 hp

Engine maxnot available

Engine max270 hp

Operational Info

Maximum capacity1,400 lbs

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 LXi 208 2005 vs Larson Senza 186 I/O 2011 — Common Questions

Which is easier to trailer — the Larson LXi 208 2005 or the Larson Senza 186 I/O 2011?

For trailering, the Larson Senza 186 I/O 2011 has the edge at 27 lbs dry weight versus 3 245 lbs for the Larson LXi 208 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 Senza 186 I/O 2011 has a documented max rating of 270 hp. Engine specifications for the Larson LXi 208 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 LXi 208 2005 is Coast Guard rated for 6 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.

Do these boats require an oversize trailer permit to tow on US highways?

Both the Larson LXi 208 2005 and Larson Senza 186 I/O 2011 share an 7 ft. 10 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

How do the fuel tanks compare on the Larson LXi 208 2005 and Larson Senza 186 I/O 2011?

Both boats carry similar fuel loads — 29 gallons and 29 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Are the Larson LXi 208 2005 and Larson Senza 186 I/O 2011 from the same manufacturer?

Yes — both the Larson LXi 208 2005 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.

← Larson LXi 208 2005 full specs ← Larson Senza 186 I/O 2011 full specs