Larson SEi 180 LX I/O 2006 boat specs
Larson
Larson SEi 180 LX I/O 2006
2006
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Larson Senza 206 2005 boat specs
Larson
Larson Senza 206 2005
2005
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Larson SEi 180 LX I/O 2006 vs Larson Senza 206 2005 — Same Brand, Different Boat

The Larson SEi 180 LX I/O 2006 vs Larson Senza 206 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.

For family outings this is probably the sharpest distinction between the two. The Larson Senza 206 2005 is rated for 10 passengers, while the Larson SEi 180 LX I/O 2006 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 206 2005 could be the deciding factor.

Bottom line: Choose the Larson Senza 206 2005 if your priority is putting more people on the water — it handles 10 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Larson SEi 180 LX I/O 2006 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
ModelSEi 180 LX I/O
ModelSenza 206
Model Year2006
Model Year2005
Measurements / Dimensions
Beam7 ft. 9 in. (2.36 m)
Beam8 ft. 3 in
Beam - Meters2.36
Beam - Meters2.51
Beam - Inches93
Beam - Inches99
Deadrise21℃
Deadrise21℃
Draft [max] - Detail31 in. (78.7 cm)
Draft [max] - Detail33 in
Draft [max] - Meters0.79
Draft [max] - Meters0.84
Draft [max] - Inches31
Draft [max] - Inches33
Weight - Detail2,365 lbs. (1,070 kg)
Weight - Detail3,150 lbs
Weight - kg1072.75
Weight - kg1428.81
Weight - lbs.2365
Weight - lbs.315
Length - Meters5.33
Length - Metersnot available
Length - Feet17
Length - Feetnot available
Length - Inches6
Length - Inchesnot available
Length overall - Detail17 ft. 6 in. (5.33 m)
Length overall - Detail20 ft. 6 in
Length overall - Meters5.33
Length overall - Meters6.25
Length overall - Inches21
Length overall - Inches246
Body / Hull
Hull typeModified Vee
Hull typenot available
Hull materialnot available
Hull materialFiberglass
Engine and Drivetrain
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Detail35 gal
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters132.49
Fuel tank capacity - Gal23
Fuel tank capacity - Gal35
Drive typeI/O
Drive typenot available
Operational Info
Maximum capacity1,275 lbs. (578 kg)
Maximum capacity1,500 lbs
Maximum people8
Maximum people10 Persons
Trailer Info
Trailer - DetailSingle-axle EZ loader
Trailer - Detailnot available

Larson SEi 180 LX I/O 2006 vs Larson Senza 206 2005 — Common Questions

Which is easier to trailer — the Larson SEi 180 LX I/O 2006 or the Larson Senza 206 2005?
For trailering, the Larson Senza 206 2005 has the edge at 315 lbs dry weight versus 2 365 lbs for the Larson SEi 180 LX I/O 2006. 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 SEi 180 LX I/O 2006 is Coast Guard rated for 8 passengers, while the Larson Senza 206 2005 is certified for 10. 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 Senza 206 2005 measures 99" wide, compared to 93" for the Larson SEi 180 LX I/O 2006. 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 SEi 180 LX I/O 2006 or the Larson Senza 206 2005?
The Larson Senza 206 2005 has the bigger tank at 35 gallons, versus 23 gallons on the Larson SEi 180 LX I/O 2006. That 12-gallon difference translates to roughly 36–60 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Larson SEi 180 LX I/O 2006 and Larson Senza 206 2005 from the same manufacturer?
Yes — both the Larson SEi 180 LX I/O 2006 and the Larson Senza 206 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.