Larson LXi 208 2005 boat specs
Larson
Larson LXi 208 2005
2005
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VS
Larson Senza 186 2009 boat specs
Larson
Larson Senza 186 2009
2009
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Larson LXi 208 2005 vs Larson Senza 186 2009 — Same Brand, Different Boat

The Larson LXi 208 2005 vs Larson Senza 186 2009 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.

For family outings this is probably the sharpest distinction between the two. The Larson Senza 186 2009 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 2009 could be the deciding factor.

Bottom line: Choose the Larson Senza 186 2009 if your priority is putting more people on the water — it handles 9 passengers and at 18,0 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
MakeLarson
ModelLXi 208
ModelSenza 186
Model Year2005
Model Year2009
Measurements / Dimensions
Beam7 ft. 10 in
Beam7 ft. 10 in. (2.39 m)
Beam - Meters2.39
Beam - Meters2.39
Beam - Inches94
Beam - Inches94
Deadrise21°
Deadrise21℃
Draft [max] - Detail33 in
Draft [max] - Detail33 in. (83.8 cm)
Draft [max] - Meters0.84
Draft [max] - Meters0.84
Draft [max] - Inches33
Draft [max] - Inches33
Weight - Detail3,245 lbs
Weight - Detail2,700 lbs. (1,225 kg)
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 - Metersnot available
Length - Meters5.64
Length - Feetnot available
Length - Feet18
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail29 gal
Fuel tank capacity - Detail29 gal. (109.8 l)
Fuel tank capacity - Liters109.78
Fuel tank capacity - Liters109.78
Fuel tank capacity - Gal29
Fuel tank capacity - Gal29
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeI/O
Operational Info
Maximum capacity1,400 lbs
Maximum capacity1,400 lbs. (635 kg)
Maximum peoplenot available
Maximum people9

Larson LXi 208 2005 vs Larson Senza 186 2009 — Common Questions

Which is easier to trailer — the Larson LXi 208 2005 or the Larson Senza 186 2009?
For trailering, the Larson Senza 186 2009 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.
How many people can each boat hold?
The Larson LXi 208 2005 is Coast Guard rated for 6 passengers, while the Larson Senza 186 2009 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 2009 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 2009?
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 2009 from the same manufacturer?
Yes — both the Larson LXi 208 2005 and the Larson Senza 186 2009 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.