Larson LX 205 S I/O 2013 boat specs
Larson
Larson LX 205 S I/O 2013
2013
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Larson LX 850 Classic I/O 2012 boat specs
Larson
Larson LX 850 Classic I/O 2012
2012
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Larson LX 205 S I/O 2013 vs Larson LX 850 Classic I/O 2012 — Same Brand, Different Boat

Matching a deep vee Larson LX 205 S I/O 2013 against a modified vee Larson LX 850 Classic I/O 2012 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.

On paper these two are close siblings in the size department — Larson LX 205 S I/O 2013 at 21,1 ft versus Larson LX 850 Classic I/O 2012 at 18,4 ft. Weight tells a clearer story for trailering families: the Larson LX 850 Classic I/O 2012 tips the scales at 245 lbs — 218 lbs less than the Larson LX 205 S I/O 2013 at 27 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 LX 850 Classic I/O 2012 tops out at 135 hp. Engine specs for the Larson LX 205 S I/O 2013 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Larson LX 850 Classic I/O 2012 carries 19 gallons versus 3 gallons in the Larson LX 205 S I/O 2013. 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 LX 205 S I/O 2013 is rated for 8 passengers, while the Larson LX 850 Classic I/O 2012 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Larson LX 205 S I/O 2013 could be the deciding factor.

Bottom line: Choose the Larson LX 205 S I/O 2013 if your priority is putting more people on the water — it handles 8 passengers and at 21,1 ft it has the deck room to back that rating up comfortably. The Larson LX 850 Classic I/O 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeLarson
MakeLarson
ModelLX 205 S I/O
ModelLX 850 Classic I/O
Model Year2013
Model Year2012
Measurements / Dimensions
Beam8 ft. (2.44 m)
Beam7 ft. 8 in. (2.33 m)
Beam - Meters2.44
Beam - Meters2.34
Beam - Inches96
Beam - Inches92
Deadrise21°
Deadrise21°
Draft [max] - Detail31 in. (79 cm)
Draft [max] - Detail31 in. (79 cm)
Draft [max] - Meters0.79
Draft [max] - Meters0.79
Draft [max] - Inches31
Draft [max] - Inches31
Weight - Detail2,700 lbs. (1,225 kg) with base engine (4.3L)
Weight - Detail2,450 lbs. (1,111 kg) with base engine (3.0L)
Weight - kg1224.7
Weight - kg1111.3
Weight - lbs.27
Weight - lbs.245
Length - Feet21.08
Length - Feet18.42
Length overall - Detail21 ft. 1 in. (6.42 m)
Length overall - Detail18 ft. 5 in. (5.64 m)
Length overall - Meters6.43
Length overall - Meters5.61
Length overall - Inches253
Length overall - Inches221
Body / Hull
Hull materialComposite
Hull materialComposite
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail30 gal. (114 l)
Fuel tank capacity - Detail19 gal. (72 l)
Fuel tank capacity - Liters113.56
Fuel tank capacity - Liters71.92
Fuel tank capacity - Gal3
Fuel tank capacity - Gal19
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeI/O
Engine makenot available
Engine makeMerCruiser (catalyst compliant) (mandatory in U.S.)
Engine modelnot available
Engine model3.0L MPI EC
Horsepowernot available
Horsepower135
Operational Info
Maximum capacity1,400 lbs. (635 kg)
Maximum capacity1,150 lbs. (522 kg)
Maximum people8
Maximum people7
Trailer Info
Trailer - DetailLX 3000 with swing tongue
Trailer - DetailLX 3000 DB with swing tongue & chrome wheels
Trailer - Length over all23 ft. 3 in. (7.08 m)
Trailer - Length over all22 ft. 4 in. (6.9 m)

Larson LX 205 S I/O 2013 vs Larson LX 850 Classic I/O 2012 — Common Questions

Which is the larger boat — the Larson LX 205 S I/O 2013 or the Larson LX 850 Classic I/O 2012?
The Larson LX 205 S I/O 2013 is the longer of the two at 21,1 feet overall. The Larson LX 850 Classic I/O 2012 comes in at 18,4 feet, making it roughly 2,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Larson LX 205 S I/O 2013 or the Larson LX 850 Classic I/O 2012?
For trailering, the Larson LX 205 S I/O 2013 has the edge at 27 lbs dry weight versus 245 lbs for the Larson LX 850 Classic I/O 2012. 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 LX 850 Classic I/O 2012 has a documented max rating of 135 hp. Engine specifications for the Larson LX 205 S I/O 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 LX 205 S I/O 2013 is Coast Guard rated for 8 passengers, while the Larson LX 850 Classic I/O 2012 is certified for 7. 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 LX 205 S I/O 2013 measures 96" wide, compared to 92" for the Larson LX 850 Classic I/O 2012. 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 205 S I/O 2013 or the Larson LX 850 Classic I/O 2012?
The Larson LX 850 Classic I/O 2012 has the bigger tank at 19 gallons, versus 3 gallons on the Larson LX 205 S I/O 2013. That 16-gallon difference translates to roughly 48–80 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Larson LX 205 S I/O 2013 and Larson LX 850 Classic I/O 2012 from the same manufacturer?
Yes — both the Larson LX 205 S I/O 2013 and the Larson LX 850 Classic I/O 2012 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.