Larson All American 23 2013 boat specs
Larson
Larson All American 23 2013
2013
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VS
Larson SEi 180 Ski  Fish O/B 2007 boat specs
Larson
Larson SEi 180 Ski Fish O/B 2007
2007
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Larson All American 23 2013 vs Larson SEi 180 Ski Fish O/B 2007 — Same Brand, Different Boat

Matching a deep vee Larson All American 23 2013 against a modified vee Larson SEi 180 Ski Fish O/B 2007 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 All American 23 2013 measures 23,0 feet overall (2013), giving it roughly 6,0 additional feet of deck space compared to the Larson SEi 180 Ski Fish O/B 2007 at 17,0 feet (2007). Weight tells a clearer story for trailering families: the Larson All American 23 2013 tips the scales at 3 495 lbs — 3 478 lbs more than the Larson SEi 180 Ski Fish O/B 2007 at 17 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 Larson SEi 180 Ski Fish O/B 2007 tops out at 150 hp. Engine specs for the Larson All American 23 2013 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Larson All American 23 2013 carries 32 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.

For family outings this is probably the sharpest distinction between the two. The Larson SEi 180 Ski Fish O/B 2007 is rated for 6 passengers, while the Larson All American 23 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 Ski Fish O/B 2007 could be the deciding factor.

Bottom line: Choose the Larson SEi 180 Ski Fish O/B 2007 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 All American 23 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
MakeLarson
ModelAll American 23
ModelSEi 180 Ski Fish O/B
Model Year2013
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam7 ft. 9 in. (2.36 m)
Beam - Meters2.59
Beam - Meters2.36
Beam - Inches102
Beam - Inches93
Deadrise16°
Deadrise21℃
Draft [max] - Detail35 in. (89 cm)
Draft [max] - Detail30 in. (76.2 cm)
Draft [max] - Meters0.89
Draft [max] - Meters0.76
Draft [max] - Inches35
Draft [max] - Inches3
Weight - Detail3,495 lbs. (1,585 kg) with base engine (4.3L)
Weight - Detail1,700 lbs. (771 kg)
Weight - kg1585.3
Weight - kg771.11
Weight - lbs.3495
Weight - lbs.17
Length - Feet23
Length - Feet17
Length overall - Detail23 ft. (7.01 m)
Length overall - Detail17 ft. 6 in. (5.33 m)
Length overall - Meters7.01
Length overall - Meters5.33
Length overall - Inches276
Length overall - Inches21
Height [transom]not available
Height [transom]20 in. (50.8 cm)
Length - Metersnot available
Length - Meters5.33
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialComposite
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail32 gal. (121 l)
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Liters121.13
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal32
Fuel tank capacity - Gal23
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeOutboard
Engine maxnot available
Engine max150 hp
Operational Info
Maximum capacity1,500 lbs. (680 kg)
Maximum capacity1,700 lbs. (771 kg)
Maximum people1
Maximum people6
Trailer Info
Trailer - DetailAA 5000 DB with swing tongue, chrome wheels and diamond plated fenders
Trailer - Detailnot available
Trailer - Length over all25 ft. 2 in. (7.67 m)
Trailer - Length over allnot available

Larson All American 23 2013 vs Larson SEi 180 Ski Fish O/B 2007 — Common Questions

Which is the larger boat — the Larson All American 23 2013 or the Larson SEi 180 Ski Fish O/B 2007?
The Larson All American 23 2013 is the longer of the two at 23,0 feet overall. The Larson SEi 180 Ski Fish O/B 2007 comes in at 17,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Larson All American 23 2013 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 3 495 lbs for the Larson All American 23 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.
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 All American 23 2013 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 All American 23 2013 is Coast Guard rated for 1 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 All American 23 2013 measures 102" 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 All American 23 2013 or the Larson SEi 180 Ski Fish O/B 2007?
The Larson All American 23 2013 has the bigger tank at 32 gallons, versus 23 gallons on the Larson SEi 180 Ski Fish O/B 2007. That 9-gallon difference translates to roughly 27–45 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Larson All American 23 2013 and Larson SEi 180 Ski Fish O/B 2007 from the same manufacturer?
Yes — both the Larson All American 23 2013 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.