Larson LX 180 S O/B 2013 boat specs
Larson
Larson LX 180 S O/B 2013
2013
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VS
Larson LXi 288 I/O 2008 boat specs
Larson
Larson LXi 288 I/O 2008
2008
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Larson LX 180 S O/B 2013 vs Larson LXi 288 I/O 2008 — Same Brand, Different Boat

Matching a deep vee Larson LX 180 S O/B 2013 against a modified vee Larson LXi 288 I/O 2008 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 LXi 288 I/O 2008 measures 29,0 feet overall (2008), giving it roughly 10,5 additional feet of deck space compared to the Larson LX 180 S O/B 2013 at 18,5 feet (2013). Weight tells a clearer story for trailering families: the Larson LXi 288 I/O 2008 tips the scales at 6 225 lbs — 4 046 lbs less than the Larson LX 180 S O/B 2013 at 2 179 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 420 hp, the Larson LXi 288 I/O 2008 has a 270-hp advantage over the Larson LX 180 S O/B 2013's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 8 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 LXi 288 I/O 2008 at 29,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Larson LX 180 S O/B 2013 at 18,5 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeLarson
MakeLarson
ModelLX 180 S O/B
ModelLXi 288 I/O
Model Year2013
Model Year2008
Measurements / Dimensions
Beam7 ft. 10 in. (2.39 m)
Beam9 ft. 0 in. (2.74 m)
Beam - Meters2.39
Beam - Meters2.74
Beam - Inches94
Beam - Inches108
Deadrise21°
Deadrise24℃
Draft [max] - Detail31 in. (79 cm)
Draft [max] - Detail39 in. (99.1 cm)
Draft [max] - Meters0.79
Draft [max] - Meters0.99
Draft [max] - Inches31
Draft [max] - Inches39
Weight - Detail2,179 lbs. (988 kg) with Mercury 115 4S
Weight - Detail6,225 lbs. (2,820 kg)
Weight - kg988.38
Weight - kg2823.61
Weight - lbs.2179
Weight - lbs.6225
Length - Feet18.5
Length - Feet29
Length overall - Detail18 ft. 6 in. (5.64 m)
Length overall - Detail29 ft. 2 in. (8.89 m)
Length overall - Meters5.64
Length overall - Meters8.89
Length overall - Inches222
Length overall - Inches35
Length - Metersnot available
Length - Meters8.89
Length - Inchesnot available
Length - Inches2
Body / Hull
Hull materialComposite
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail30 gal. (114 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters113.56
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal3
Fuel tank capacity - Galnot available
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeInboard/Outboard
Engine max150 hp
Engine max420 hp
Operational Info
Maximum capacity1,850 lbs. (839 kg)
Maximum capacitynot available
Maximum people8
Maximum peoplenot available
Water capacitynot available
Water capacity12.5 gal. (47 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail20 gal. (75.7 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters75.71
Holding tank capacity - Galnot available
Holding tank capacity - Gal2
Trailer Info
Trailer - DetailLX 3400 with swing tongue
Trailer - Detailnot available
Trailer - Length over all25 ft. 1 in. (7.64 m)
Trailer - Length over allnot available

Larson LX 180 S O/B 2013 vs Larson LXi 288 I/O 2008 — Common Questions

Which is the larger boat — the Larson LX 180 S O/B 2013 or the Larson LXi 288 I/O 2008?
The Larson LXi 288 I/O 2008 is the longer of the two at 29,0 feet overall. The Larson LX 180 S O/B 2013 comes in at 18,5 feet, making it roughly 10,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Larson LX 180 S O/B 2013 or the Larson LXi 288 I/O 2008?
For trailering, the Larson LX 180 S O/B 2013 has the edge at 2 179 lbs dry weight versus 6 225 lbs for the Larson LXi 288 I/O 2008. 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 LXi 288 I/O 2008 is rated to a maximum of 420 hp, giving it the larger power ceiling. The Larson LX 180 S O/B 2013 tops out at 150 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 LX 180 S O/B 2013 is Coast Guard rated for 8 passengers, while the Larson LXi 288 I/O 2008 is certified for 8. 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 LXi 288 I/O 2008 measures 108" wide, compared to 94" for the Larson LX 180 S O/B 2013. 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.
Are the Larson LX 180 S O/B 2013 and Larson LXi 288 I/O 2008 from the same manufacturer?
Yes — both the Larson LX 180 S O/B 2013 and the Larson LXi 288 I/O 2008 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.