Jupiter 31 Cuddy 2009 boat specs
Jupiter
Jupiter 31 Cuddy 2009
2009
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Jupiter 31 Forward Seating 2008 boat specs
Jupiter
Jupiter 31 Forward Seating 2008
2008
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Jupiter 31 Cuddy 2009 vs Jupiter 31 Forward Seating 2008 — A Close Look at Two Modified Vees

When two boats share the same hull type — in this case both the Jupiter 31 Cuddy 2009 and the Jupiter 31 Forward Seating 2008 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department — Jupiter 31 Cuddy 2009 at 33,2 ft versus Jupiter 31 Forward Seating 2008 at 33,0 ft. Weight tells a clearer story for trailering families: the Jupiter 31 Forward Seating 2008 tips the scales at 749 lbs — 644 lbs less than the Jupiter 31 Cuddy 2009 at 105 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 700 hp, the Jupiter 31 Cuddy 2009 has a 100-hp advantage over the Jupiter 31 Forward Seating 2008's 600-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 26 gal and 26 gal — so range won't be a tiebreaker here.

Both boats are rated for 10 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 Jupiter 31 Cuddy 2009 and its 700-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Jupiter 31 Forward Seating 2008 with its 600-hp rating is the more economical daily driver.
General Boat Info
MakeJupiter
MakeJupiter
Model31 Cuddy
Model31 Forward Seating
Model Year2009
Model Year2008
Measurements / Dimensions
Beam9 ft. 6 in
Beam9 ft. 6 in
Beam - Meters2.9
Beam - Meters2.9
Beam - Inches114
Beam - Inches114
Bridge clearance - Detail8 ft. 10 in
Bridge clearance - Detail8 ft. 10 in
Bridge clearance - Meters2.69
Bridge clearance - Meters2.69
Bridge clearance - Inches106
Bridge clearance - Inches106
DeadriseForward: 60℃ Aft: 24℃
DeadriseAft: 24℃
Draft [drive up] - Detail22 in
Draft [drive up] - Detail20 in
Draft [drive up] meters0.56
Draft [drive up] meters0.51
Draft [drive up] inches22
Draft [drive up] inches2
Draft [max] - Detail33 in
Draft [max] - Detailnot available
Draft [max] - Meters0.84
Draft [max] - Metersnot available
Draft [max] - Inches33
Draft [max] - Inchesnot available
Weight - DetailDry: 8,660 lbs.<br?Operating: 10,500 lbs
Weight - DetailOperating: 7,490 lbs
Weight - kg4762.72
Weight - kg3397.4
Weight - lbs.105
Weight - lbs.749
Length - Feet33.17
Length - Feet33
Length overall - Detail33 ft. 2 in
Length overall - Detail33 ft. 2 in
Length overall - Meters10.11
Length overall - Meters10.11
Length overall - Inches398
Length overall - Inches398
Length - Inchesnot available
Length - Inches2
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail260 gal
Fuel tank capacity - Detail260 gal
Fuel tank capacity - Liters984.21
Fuel tank capacity - Liters984.21
Fuel tank capacity - Gal26
Fuel tank capacity - Gal26
Fuel typeGas
Fuel typeGas
Drive typeOutboard - Triple
Drive typeOutboard - Twin
Engine max700 hp
Engine max600 hp
Engine/s standardnot available
Engine/s standardTwin Yamaha F25
Operational Info
Water capacity60 gal
Water capacity60 gal

Jupiter 31 Cuddy 2009 vs Jupiter 31 Forward Seating 2008 — Common Questions

Which is the larger boat — the Jupiter 31 Cuddy 2009 or the Jupiter 31 Forward Seating 2008?
The Jupiter 31 Cuddy 2009 is the longer of the two at 33,2 feet overall. The Jupiter 31 Forward Seating 2008 comes in at 33,0 feet, making it roughly 0,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Jupiter 31 Cuddy 2009 or the Jupiter 31 Forward Seating 2008?
For trailering, the Jupiter 31 Cuddy 2009 has the edge at 105 lbs dry weight versus 749 lbs for the Jupiter 31 Forward Seating 2008. 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 Jupiter 31 Cuddy 2009 is rated to a maximum of 700 hp, giving it the larger power ceiling. The Jupiter 31 Forward Seating 2008 tops out at 600 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 Jupiter 31 Cuddy 2009 is Coast Guard rated for 10 passengers, while the Jupiter 31 Forward Seating 2008 is certified for 10. 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 Jupiter 31 Cuddy 2009 and Jupiter 31 Forward Seating 2008 share an 9 ft. 6 in 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 Jupiter 31 Cuddy 2009 and Jupiter 31 Forward Seating 2008?
Both boats carry similar fuel loads — 26 gallons and 26 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Jupiter 31 Cuddy 2009 and Jupiter 31 Forward Seating 2008 from the same manufacturer?
Yes — both the Jupiter 31 Cuddy 2009 and the Jupiter 31 Forward Seating 2008 are built by Jupiter. 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.