Maxum 3700 SY 2008 boat specs
Maxum
Maxum 3700 SY 2008
2008
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VS
Maxum 3700SY Sport Yacht 2006 boat specs
Maxum
Maxum 3700SY Sport Yacht 2006
2006
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Maxum 3700 SY 2008 vs Maxum 3700SY Sport Yacht 2006: Same Brand, Different Boat

The Maxum 3700 SY 2008 vs Maxum 3700SY Sport Yacht 2006 comparison sits squarely in the category of decisions where specs alone won't tell the whole story: intended use, storage, and long-term ownership costs all factor in.

On paper these two are close siblings in the size department - Maxum 3700 SY 2008 at 37,0 ft versus Maxum 3700SY Sport Yacht 2006 at 37,0 ft. Weight tells a clearer story for trailering families: the Maxum 3700 SY 2008 tips the scales at 19 320 lbs - 1 520 lbs more than the Maxum 3700SY Sport Yacht 2006 at 17 800 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 420 hp, the Maxum 3700 SY 2008 has a 50-hp advantage over the Maxum 3700SY Sport Yacht 2006's 370-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads - 300 gal and 300 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: Performance buyers should lean toward the Maxum 3700 SY 2008 and its 420-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Maxum 3700SY Sport Yacht 2006 with its 370-hp rating is the more economical daily driver.
General Boat Info
MakeMaxum
MakeMaxum
Model3700 SY
Model3700SY Sport Yacht
Model Year2008
Model Year2006
Measurements / Dimensions
Beam13 ft. (3.96 m)
Beam13 ft. 0 in. (3.96 m)
Beam - Meters3.96
Beam - Meters3.96
Beam - Inches156
Beam - Inches156
Bridge clearance - DetailMax: 11 ft. (3.35 m)
Bridge clearance - Detail10 ft. 8 in. (3.25 m)
Bridge clearance - Meters3.35
Bridge clearance - Meters3.25
Bridge clearance - Inches132
Bridge clearance - Inches128
Deadrise15℃
Deadrise15℃
Draft [drive up] - Detail2 ft. 4 in. (0.71 m)
Draft [drive up] - Detail2 ft. 4 in. (.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 - Detail17,800 lbs. (8,074 kg) with standard engine
Weight - kg8763.4
Weight - kg8073.94
Weight - lbs.19320
Weight - lbs.17800
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 materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardT-MX6.2 l MPI (T-320 hp)
Engine/s standardT-6.2 l MPI, T-320 hp
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 - Gal300
Fuel tank capacity - Gal300
Fuel typeGas or Diesel
Fuel typeGas or diesel
Drive typeI/O - Twin
Drive typeInboard
Engine maxT-420 hp
Engine maxT-370 hp
Batterynot available
BatteryCharger/Converter: (ProMariner?)
Operational Info
Head1
HeadVacuFlush?
Sleeping capacity6
Sleeping capacitynot available
Water capacity80 gal. (302.8 l)
Water capacity80 gal. (302 l)
Holding tank capacity - Detail45 gal. (170.3 l)
Holding tank capacity - Detail45 gal. (170 l)
Holding tank capacity - Liters170.34
Holding tank capacity - Liters170.34
Holding tank capacity - Gal45
Holding tank capacity - Gal45
Water heater capacitynot available
Water heater capacity6 gal.

Maxum 3700 SY 2008 vs Maxum 3700SY Sport Yacht 2006 - Common Questions

Which is the larger boat - the Maxum 3700 SY 2008 or the Maxum 3700SY Sport Yacht 2006?
The Maxum 3700SY Sport Yacht 2006 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 3700SY Sport Yacht 2006?
For trailering, the Maxum 3700SY Sport Yacht 2006 has the edge at 17 800 lbs dry weight versus 19 320 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.
Which boat can handle a bigger outboard?
The Maxum 3700 SY 2008 is rated to a maximum of 420 hp, giving it the larger power ceiling. The Maxum 3700SY Sport Yacht 2006 tops out at 370 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 Maxum 3700 SY 2008 is Coast Guard rated for 11 passengers, while the Maxum 3700SY Sport Yacht 2006 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 3700SY Sport Yacht 2006 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 3700SY Sport Yacht 2006?
Both boats carry similar fuel loads - 300 gallons and 300 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 3700SY Sport Yacht 2006 from the same manufacturer?
Yes - both the Maxum 3700 SY 2008 and the Maxum 3700SY Sport Yacht 2006 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.