Larson FX 1850 DC O/B 2013 boat specs
Larson
Larson FX 1850 DC O/B 2013
2013
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VS
Larson LX 710 I/O 2011 boat specs
Larson
Larson LX 710 I/O 2011
2011
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Larson FX 1850 DC O/B 2013 vs Larson LX 710 I/O 2011 — Same Brand, Different Boat

Matching a deep vee Larson FX 1850 DC O/B 2013 against a modified vee Larson LX 710 I/O 2011 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 FX 1850 DC O/B 2013 at 18,5 ft versus Larson LX 710 I/O 2011 at 17,1 ft. Weight tells a clearer story for trailering families: the Larson FX 1850 DC O/B 2013 tips the scales at 2 219 lbs — 2 015 lbs more than the Larson LX 710 I/O 2011 at 204 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 175 hp, the Larson FX 1850 DC O/B 2013 has a 40-hp advantage over the Larson LX 710 I/O 2011's 135-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Larson LX 710 I/O 2011 carries 23 gallons versus 3 gallons in the Larson FX 1850 DC O/B 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 7 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: Performance buyers should lean toward the Larson FX 1850 DC O/B 2013 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Larson LX 710 I/O 2011 with its 135-hp rating is the more economical daily driver.
General Boat Info
MakeLarson
MakeLarson
ModelFX 1850 DC O/B
ModelLX 710 I/O
Model Year2013
Model Year2011
Measurements / Dimensions
Beam7 ft. 8 in. (2.39 m)
Beam7 ft. 4 in. (2.24 m)
Beam - Meters2.34
Beam - Meters2.24
Beam - Inches92
Beam - Inches88
Deadrise21°
Deadrise21°
Weight - Detail2,219 lbs. (1,000 kg) with Mercury 115 4S
Weight - Detail2,040 lbs. (925 kg) with base engine
Weight - kg1006.52
Weight - kg925.33
Weight - lbs.2219
Weight - lbs.204
Height [transom]20 in. (51 cm)
Height [transom]not available
Length - Feet18.5
Length - Feet17.08
Length overall - Detail18 ft. 6 in. (5.64 m)
Length overall - Detail17 ft. 1 in. (5.21 m)
Length overall - Meters5.64
Length overall - Meters5.21
Length overall - Inches222
Length overall - Inches205
Draft [max] - Detailnot available
Draft [max] - Detail31 in. (79 cm)
Draft [max] - Metersnot available
Draft [max] - Meters0.79
Draft [max] - Inchesnot available
Draft [max] - Inches31
Body / Hull
Hull materialComposite
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail30 gal. (113 l)
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Liters113.56
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal3
Fuel tank capacity - Gal23
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeI/O
Engine max175 hp (130 kW)
Engine maxnot available
Engine/s standardnot available
Engine/s standardMerCruiser 3.0L WPS
Horsepowernot available
Horsepower135 hp
Operational Info
Maximum capacity1,850 lbs. (839 kg)
Maximum capacity1,100 lbs. (499 kg)
Maximum people7
Maximum people7
Trailer Info
Trailer - DetailCustom color matched FX 3000 DB with swing tongue
Trailer - DetailLX 3000 DB with swing tongue
Trailer - Length over all21 ft. 8 in. (6.6 m)
Trailer - Length over all21 ft. 4 in. (6.5 m)

Larson FX 1850 DC O/B 2013 vs Larson LX 710 I/O 2011 — Common Questions

Which is the larger boat — the Larson FX 1850 DC O/B 2013 or the Larson LX 710 I/O 2011?
The Larson FX 1850 DC O/B 2013 is the longer of the two at 18,5 feet overall. The Larson LX 710 I/O 2011 comes in at 17,1 feet, making it roughly 1,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Larson FX 1850 DC O/B 2013 or the Larson LX 710 I/O 2011?
For trailering, the Larson LX 710 I/O 2011 has the edge at 204 lbs dry weight versus 2 219 lbs for the Larson FX 1850 DC O/B 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.
Which boat can handle a bigger outboard?
The Larson FX 1850 DC O/B 2013 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Larson LX 710 I/O 2011 tops out at 135 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 FX 1850 DC O/B 2013 is Coast Guard rated for 7 passengers, while the Larson LX 710 I/O 2011 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 FX 1850 DC O/B 2013 measures 92" wide, compared to 88" for the Larson LX 710 I/O 2011. 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 FX 1850 DC O/B 2013 or the Larson LX 710 I/O 2011?
The Larson LX 710 I/O 2011 has the bigger tank at 23 gallons, versus 3 gallons on the Larson FX 1850 DC O/B 2013. That 20-gallon difference translates to roughly 60–100 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Larson FX 1850 DC O/B 2013 and Larson LX 710 I/O 2011 from the same manufacturer?
Yes — both the Larson FX 1850 DC O/B 2013 and the Larson LX 710 I/O 2011 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.