Maxum 3700 SY 2008 boat specs
Maxum
Maxum 3700 SY 2008
2008
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Maxum 3700 SY 2009 boat specs
Maxum
Maxum 3700 SY 2009
2009
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Maxum 3700 SY 2008 vs Maxum 3700 SY 2009 — A Close Look at Two Modified Vees

When two boats share the same hull type — in this case both the Maxum 3700 SY 2008 and the Maxum 3700 SY 2009 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 — Maxum 3700 SY 2008 at 37,0 ft versus Maxum 3700 SY 2009 at 37,0 ft. At 1 932 lbs and 1 932 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.

Both boats share a closely matched power ceiling — 420 hp for the Maxum 3700 SY 2008 and 420 hp for the Maxum 3700 SY 2009. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads — 3 gal and 3 gal — so range won't be a tiebreaker here.

Both boats are rated for 11 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: The Maxum 3700 SY 2008 and Maxum 3700 SY 2009 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeMaxum
MakeMaxum
Model3700 SY
Model3700 SY
Model Year2008
Model Year2009
Measurements / Dimensions
Beam13 ft. (3.96 m)
Beam13 ft. (3.96 m)
Beam - Meters3.96
Beam - Meters3.96
Beam - Inches156
Beam - Inches156
Bridge clearance - DetailMax: 11 ft. (3.35 m)
Bridge clearance - DetailMax: 11 ft. (3.35 m)
Bridge clearance - Meters3.35
Bridge clearance - Meters3.35
Bridge clearance - Inches132
Bridge clearance - Inches132
Deadrise15℃
Deadrise15℃
Draft [drive up] - Detail2 ft. 4 in. (0.71 m)
Draft [drive up] - Detail2 ft. 4 in. (0.71 m)
Draft [drive up] meters0.71
Draft [drive up] meters0.71
Draft [drive up] inches28
Draft [drive up] inches28
Draft [max] - Detail3 ft. 7 in. (1.09 m)
Draft [max] - Detail3 ft. 7 in. (1.09 m)
Draft [max] - Meters1.09
Draft [max] - Meters1.09
Draft [max] - Inches43
Draft [max] - Inches43
Weight - DetailWith Standard Engine: 19,320 lbs. (8,764 kg)
Weight - DetailWith Standard Engine: 19,320 lbs. (8,764 kg)
Weight - kg8763.4
Weight - kg8763.4
Weight - lbs.1932
Weight - lbs.1932
Length - Meters11.33
Length - Meters11.33
Length - Feet37
Length - Feet37
Length - Inches2
Length - Inches2
Length overall - Detail37 ft. 2 in. (11.33 m)
Length overall - Detail37 ft. 2 in. (11.33 m)
Length overall - Meters11.33
Length overall - Meters11.33
Length overall - Inches446
Length overall - Inches446
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standardT-MX6.2 l MPI (T-320 hp)
Engine/s standardnot available
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal3
Fuel tank capacity - Gal3
Fuel typeGas or Diesel
Fuel typeGas or Diesel
Drive typeI/O - Twin
Drive typeI/O - Twin
Engine maxT-420 hp
Engine maxTwin-420 hp
Engine makenot available
Engine makeTwin-6.2L MPI with freshwater cooling
Horsepowernot available
HorsepowerTwin-320 hp
Operational Info
Head1
HeadEnclosed
Sleeping capacity6
Sleeping capacitynot available
Water capacity80 gal. (302.8 l)
Water capacity80 gal. (302.8 l)
Holding tank capacity - Detail45 gal. (170.3 l)
Holding tank capacity - Detail45 gal. (170.3 l)
Holding tank capacity - Liters170.34
Holding tank capacity - Liters170.34
Holding tank capacity - Gal45
Holding tank capacity - Gal45

Maxum 3700 SY 2008 vs Maxum 3700 SY 2009 — Common Questions

Which is the larger boat — the Maxum 3700 SY 2008 or the Maxum 3700 SY 2009?
The Maxum 3700 SY 2009 is the longer of the two at 37,0 feet overall. The Maxum 3700 SY 2008 comes in at 37,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Maxum 3700 SY 2008 or the Maxum 3700 SY 2009?
For trailering, the Maxum 3700 SY 2009 has the edge at 1 932 lbs dry weight versus 1 932 lbs for the Maxum 3700 SY 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.
How many people can each boat hold?
The Maxum 3700 SY 2008 is Coast Guard rated for 11 passengers, while the Maxum 3700 SY 2009 is certified for 11. 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 Maxum 3700 SY 2008 and Maxum 3700 SY 2009 share an 13 ft. (3.96 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 Maxum 3700 SY 2008 and Maxum 3700 SY 2009?
Both boats carry similar fuel loads — 3 gallons and 3 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Maxum 3700 SY 2008 and Maxum 3700 SY 2009 from the same manufacturer?
Yes — both the Maxum 3700 SY 2008 and the Maxum 3700 SY 2009 are built by Maxum. 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.