Larson LXi 208 2005 vs Larson SEi 180 Ski Fish O/B 2007 - Boat Spec Comparison

Q: Which is easier to trailer — the Larson LXi 208 2005 or the Larson SEi 180 Ski Fish O/B 2007?

For trailering, the Larson SEi 180 Ski Fish O/B 2007 has the edge at 17 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 SEi 180 Ski Fish O/B 2007 has a documented max rating of 150 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 SEi 180 Ski Fish O/B 2007 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 LXi 208 2005 measures 94" wide, compared to 93" for the Larson SEi 180 Ski Fish O/B 2007. 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 LXi 208 2005 or the Larson SEi 180 Ski Fish O/B 2007?

The Larson LXi 208 2005 has the bigger tank at 29 gallons, versus 23 gallons on the Larson SEi 180 Ski Fish O/B 2007. That 6-gallon difference translates to roughly 18–30 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Larson LXi 208 2005 and Larson SEi 180 Ski Fish O/B 2007 from the same manufacturer?

Yes — both the Larson LXi 208 2005 and the Larson SEi 180 Ski Fish O/B 2007 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 SEi 180 Ski Fish O/B 2007

Larson

Larson LXi 208 2005

2005

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Larson

Larson SEi 180 Ski Fish O/B 2007

2007

View full specs →

Detailed Evaluation & Buyer Recommendation

Larson LXi 208 2005 vs Larson SEi 180 Ski Fish O/B 2007 — Same Brand, Different Boat

The Larson LXi 208 2005 vs Larson SEi 180 Ski Fish O/B 2007 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 SEi 180 Ski Fish O/B 2007 tops out at 150 hp. Engine specs for the Larson LXi 208 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Larson LXi 208 2005 carries 29 gallons versus 23 gallons in the Larson SEi 180 Ski Fish O/B 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 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 208 2005 and Larson SEi 180 Ski Fish O/B 2007 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.

General Boat Info

MakeLarson

ModelLXi 208

ModelSEi 180 Ski Fish O/B

Model Year2005

Model Year2007

Measurements / Dimensions

Beam7 ft. 10 in

Beam7 ft. 9 in. (2.36 m)

Beam - Meters2.39

Beam - Meters2.36

Beam - Inches94

Beam - Inches93

Deadrise21°

Deadrise21℃

Draft [max] - Detail33 in

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

Draft [max] - Meters0.84

Draft [max] - Meters0.76

Draft [max] - Inches33

Draft [max] - Inches3

Weight - Detail3,245 lbs

Weight - Detail1,700 lbs. (771 kg)

Weight - kg1471.91

Weight - kg771.11

Weight - lbs.3245

Weight - lbs.17

Length overall - Detail20 ft. 9 in

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

Length overall - Meters6.32

Length overall - Meters5.33

Length overall - Inches249

Length overall - Inches21

Height [transom]not available

Height [transom]20 in. (50.8 cm)

Length - Metersnot available

Length - Meters5.33

Length - Feetnot available

Length - Feet17

Length - Inchesnot available

Length - Inches6

Body / Hull

Hull materialFiberglass

Hull typenot available

Hull typeModified Vee

Engine and Drivetrain

Fuel tank capacity - Detail29 gal

Fuel tank capacity - Detail23 gal. (87 l)

Fuel tank capacity - Liters109.78

Fuel tank capacity - Liters87.06

Fuel tank capacity - Gal29

Fuel tank capacity - Gal23

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeOutboard

Engine maxnot available

Engine max150 hp

Operational Info

Maximum capacity1,400 lbs

Maximum capacity1,700 lbs. (771 kg)

Maximum peoplenot available

Maximum people6

Larson LXi 208 2005 vs Larson SEi 180 Ski Fish O/B 2007 — Common Questions

Which is easier to trailer — the Larson LXi 208 2005 or the Larson SEi 180 Ski Fish O/B 2007?

For trailering, the Larson SEi 180 Ski Fish O/B 2007 has the edge at 17 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 SEi 180 Ski Fish O/B 2007 has a documented max rating of 150 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 SEi 180 Ski Fish O/B 2007 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 LXi 208 2005 measures 94" wide, compared to 93" for the Larson SEi 180 Ski Fish O/B 2007. 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 LXi 208 2005 or the Larson SEi 180 Ski Fish O/B 2007?

The Larson LXi 208 2005 has the bigger tank at 29 gallons, versus 23 gallons on the Larson SEi 180 Ski Fish O/B 2007. That 6-gallon difference translates to roughly 18–30 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Larson LXi 208 2005 and Larson SEi 180 Ski Fish O/B 2007 from the same manufacturer?

Yes — both the Larson LXi 208 2005 and the Larson SEi 180 Ski Fish O/B 2007 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 SEi 180 Ski Fish O/B 2007 full specs