Sea Fox 236DC 2009 boat specs
Sea Fox
Sea Fox 236DC 2009
2009
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VS
Sea Fox 240 Viper 2013 boat specs
Sea Fox
Sea Fox 240 Viper 2013
2013
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Sea Fox 236DC 2009 vs Sea Fox 240 Viper 2013 — Same Brand, Different Boat

Matching a modified vee Sea Fox 236DC 2009 against a deep vee Sea Fox 240 Viper 2013 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 — Sea Fox 236DC 2009 at 23,0 ft versus Sea Fox 240 Viper 2013 at 24,3 ft. At 3 lbs and 33 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.

The power gap is worth calling out. Rated to 300 hp, the Sea Fox 240 Viper 2013 has a 50-hp advantage over the Sea Fox 236DC 2009's 250-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 9 gal and 9 gal — so range won't be a tiebreaker here.

Both boats are rated for 8 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 Sea Fox 240 Viper 2013 and its 300-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sea Fox 236DC 2009 with its 250-hp rating is the more economical daily driver.
General Boat Info
MakeSea Fox
MakeSea Fox
Model236DC
Model240 Viper
Model Year2009
Model Year2013
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam8 ft. 6 in. (2.5 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Bridge clearance - Detail5 ft. 1 in. (1.6 m)
Bridge clearance - Detail7 ft. 10 in. (2.3 m)
Bridge clearance - Meters1.55
Bridge clearance - Meters2.39
Bridge clearance - Inches61
Bridge clearance - Inches94
Deadrise19°
Deadrise15°
Draft [max] - Detail14 in. (0.36 m)
Draft [max] - DetailTunnel Hull: 11 in. (0.27 m) V-Hull: 13 in. (0.33 m)
Draft [max] - Meters0.36
Draft [max] - Meters0.33
Draft [max] - Inches14
Draft [max] - Inches13
Weight - Detail3,000 lbs. (1,302 kg)
Weight - DetailDry Weight: 2,500 lbs. (1,133 kg) Maximum Weight: 3,300 lbs. (1,496 kg)
Weight - kg1360.78
Weight - kg1496.85
Weight - lbs.3
Weight - lbs.33
Height [transom]25 in
Height [transom]Tunnel Hull: 20 in. (0.5 m) V-Hull: 25 in. (0.63 m)
Length - Meters7
Length - Metersnot available
Length - Feet23
Length - Feet24.33
Length - Inches3
Length - Inchesnot available
Length overall - Detail23 ft. 3 in. (7 m)
Length overall - Detail24 ft. 4 in. (7.4 m)
Length overall - Meters7.09
Length overall - Meters7.42
Length overall - Inches279
Length overall - Inches292
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail90 gal. (341 l)
Fuel tank capacity - DetailTunnel Hull: 65 gal. (246 l) V-Hull: 90 gal. (340 l)
Fuel tank capacity - Liters340.69
Fuel tank capacity - Liters340.69
Fuel tank capacity - Gal9
Fuel tank capacity - Gal9
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max250 hp (186 kW)
Engine max300 hp (223 kW)
Operational Info
Maximum capacity2,200 lbs. (998 kg)
Maximum capacity2,200 lbs. (997 kg)
Maximum people8
Maximum people8

Sea Fox 236DC 2009 vs Sea Fox 240 Viper 2013 — Common Questions

Which is the larger boat — the Sea Fox 236DC 2009 or the Sea Fox 240 Viper 2013?
The Sea Fox 240 Viper 2013 is the longer of the two at 24,3 feet overall. The Sea Fox 236DC 2009 comes in at 23,0 feet, making it roughly 1,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Fox 236DC 2009 or the Sea Fox 240 Viper 2013?
For trailering, the Sea Fox 236DC 2009 has the edge at 3 lbs dry weight versus 33 lbs for the Sea Fox 240 Viper 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 Sea Fox 240 Viper 2013 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Sea Fox 236DC 2009 tops out at 250 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 Sea Fox 236DC 2009 is Coast Guard rated for 8 passengers, while the Sea Fox 240 Viper 2013 is certified for 8. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Sea Fox 236DC 2009 and Sea Fox 240 Viper 2013 share an 8 ft. 6 in. (2.6 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
How do the fuel tanks compare on the Sea Fox 236DC 2009 and Sea Fox 240 Viper 2013?
Both boats carry similar fuel loads — 9 gallons and 9 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sea Fox 236DC 2009 and Sea Fox 240 Viper 2013 from the same manufacturer?
Yes — both the Sea Fox 236DC 2009 and the Sea Fox 240 Viper 2013 are built by Sea Fox. 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.