Larson LX 225 S I/O 2013 vs Larson SEi 180 Fish Series O/B 2006 - Boat Spec Comparison

Q: Which is the larger boat — the Larson LX 225 S I/O 2013 or the Larson SEi 180 Fish Series O/B 2006?

The Larson LX 225 S I/O 2013 is the longer of the two at 23,1 feet overall. The Larson SEi 180 Fish Series O/B 2006 comes in at 17,0 feet, making it roughly 6,1 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Larson LX 225 S I/O 2013 or the Larson SEi 180 Fish Series O/B 2006?

For trailering, the Larson SEi 180 Fish Series O/B 2006 has the edge at 17 lbs dry weight versus 31 lbs for the Larson LX 225 S I/O 2013. 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: How many people can each boat hold?

The Larson LX 225 S I/O 2013 is Coast Guard rated for 1 passengers, while the Larson SEi 180 Fish Series O/B 2006 is certified for 6. 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 SEi 180 Fish Series O/B 2006 measures 93" wide, compared to 1" for the Larson LX 225 S I/O 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.

Q: Which boat has the larger fuel tank — the Larson LX 225 S I/O 2013 or the Larson SEi 180 Fish Series O/B 2006?

The Larson LX 225 S I/O 2013 has the bigger tank at 36 gallons, versus 23 gallons on the Larson SEi 180 Fish Series O/B 2006. 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 LX 225 S I/O 2013 and Larson SEi 180 Fish Series O/B 2006 from the same manufacturer?

Yes — both the Larson LX 225 S I/O 2013 and the Larson SEi 180 Fish Series O/B 2006 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 LX 225 S I/O 2013 vs Larson SEi 180 Fish Series O/B 2006

Larson

Larson LX 225 S I/O 2013

2013

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Larson

Larson SEi 180 Fish Series O/B 2006

2006

View full specs →

Detailed Evaluation & Buyer Recommendation

Larson LX 225 S I/O 2013 vs Larson SEi 180 Fish Series O/B 2006 — Same Brand, Different Boat

Matching a deep vee Larson LX 225 S I/O 2013 against a modified vee Larson SEi 180 Fish Series O/B 2006 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 LX 225 S I/O 2013 measures 23,1 feet overall (2013), giving it roughly 6,1 additional feet of deck space compared to the Larson SEi 180 Fish Series O/B 2006 at 17,0 feet (2006). At 31 lbs and 17 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

For family outings this is probably the sharpest distinction between the two. The Larson SEi 180 Fish Series O/B 2006 is rated for 6 passengers, while the Larson LX 225 S I/O 2013 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Larson SEi 180 Fish Series O/B 2006 could be the deciding factor.

Bottom line: Choose the Larson SEi 180 Fish Series O/B 2006 if your priority is putting more people on the water — it handles 6 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Larson LX 225 S I/O 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.

General Boat Info

MakeLarson

ModelLX 225 S I/O

ModelSEi 180 Fish Series O/B

Model Year2013

Model Year2006

Measurements / Dimensions

Beam8 ft. 4 in. (2.54 m)

Beam7 ft. 9 in. (2.36 m)

Beam - Meters2.54

Beam - Meters2.36

Beam - Inches1

Beam - Inches93

Deadrise21°

Deadrise21℃

Draft [max] - Detail34 in. (86 cm)

Draft [max] - Detail30 in. (76.2 cm)

Draft [max] - Meters0.86

Draft [max] - Meters0.76

Draft [max] - Inches34

Draft [max] - Inches3

Weight - Detail3,100 lbs. (1,406 kg) with base engine (4.3L)

Weight - Detail1,700 lbs. (771 kg)

Weight - kg1406.14

Weight - kg771.11

Weight - lbs.31

Weight - lbs.17

Length - Feet23.08

Length - Feet17

Length overall - Detail23 ft. 1 in. (7.03 m)

Length overall - Detail17 ft. 6 in. (5.33 m)

Length overall - Meters7.04

Length overall - Meters5.33

Length overall - Inches277

Length overall - Inches21

Length - Metersnot available

Length - Meters5.33

Length - Inchesnot available

Length - Inches6

Body / Hull

Hull materialComposite

Hull materialnot available

Hull typeDeep Vee

Hull typeModified Vee

Engine and Drivetrain

Fuel tank capacity - Detail36 gal. (136 l)

Fuel tank capacity - Detail23 gal. (87 l)

Fuel tank capacity - Liters136.27

Fuel tank capacity - Liters87.06

Fuel tank capacity - Gal36

Fuel tank capacity - Gal23

Fuel typeGas

Fuel typenot available

Drive typeI/O

Drive typeOutboard

Operational Info

Maximum capacity1,500 lbs. (680 kg)

Maximum capacity1,700 lbs. (771 kg)

Maximum people1

Maximum people6

Trailer Info

Trailer - DetailLX 4600 DB with swing tongue and chrome wheels

Trailer - DetailSingle-axle EZ loader

Trailer - Length over all25 ft. 5 in. (7.75 m)

Trailer - Length over allnot available

Larson LX 225 S I/O 2013 vs Larson SEi 180 Fish Series O/B 2006 — Common Questions

Which is the larger boat — the Larson LX 225 S I/O 2013 or the Larson SEi 180 Fish Series O/B 2006?

The Larson LX 225 S I/O 2013 is the longer of the two at 23,1 feet overall. The Larson SEi 180 Fish Series O/B 2006 comes in at 17,0 feet, making it roughly 6,1 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Larson LX 225 S I/O 2013 or the Larson SEi 180 Fish Series O/B 2006?

For trailering, the Larson SEi 180 Fish Series O/B 2006 has the edge at 17 lbs dry weight versus 31 lbs for the Larson LX 225 S I/O 2013. 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 LX 225 S I/O 2013 is Coast Guard rated for 1 passengers, while the Larson SEi 180 Fish Series O/B 2006 is certified for 6. 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 SEi 180 Fish Series O/B 2006 measures 93" wide, compared to 1" for the Larson LX 225 S I/O 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.

Which boat has the larger fuel tank — the Larson LX 225 S I/O 2013 or the Larson SEi 180 Fish Series O/B 2006?

The Larson LX 225 S I/O 2013 has the bigger tank at 36 gallons, versus 23 gallons on the Larson SEi 180 Fish Series O/B 2006. 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 LX 225 S I/O 2013 and Larson SEi 180 Fish Series O/B 2006 from the same manufacturer?

Yes — both the Larson LX 225 S I/O 2013 and the Larson SEi 180 Fish Series O/B 2006 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 LX 225 S I/O 2013 full specs ← Larson SEi 180 Fish Series O/B 2006 full specs