Maxum 3500SY Sport Yacht 2005 vs Maxum 3700 SY 2008 - Boat Spec Comparison

Q: Which is easier to trailer — the Maxum 3500SY Sport Yacht 2005 or the Maxum 3700 SY 2008?

For trailering, the Maxum 3500SY Sport Yacht 2005 has the edge at 1 551 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.

Q: What is the maximum horsepower rating for these boats?

The Maxum 3700 SY 2008 has a documented max rating of 420 hp. Engine specifications for the Maxum 3500SY Sport Yacht 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Maxum 3500SY Sport Yacht 2005 is Coast Guard rated for 11 passengers, while the Maxum 3700 SY 2008 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.

Q: Which boat is wider, and does it affect trailering?

The Maxum 3700 SY 2008 measures 156" wide, compared to 146" for the Maxum 3500SY Sport Yacht 2005. 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.

Q: Which boat has the larger fuel tank — the Maxum 3500SY Sport Yacht 2005 or the Maxum 3700 SY 2008?

The Maxum 3500SY Sport Yacht 2005 has the bigger tank at 24 gallons, versus 3 gallons on the Maxum 3700 SY 2008. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Maxum 3500SY Sport Yacht 2005 and Maxum 3700 SY 2008 from the same manufacturer?

Yes — both the Maxum 3500SY Sport Yacht 2005 and the Maxum 3700 SY 2008 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.

Boat Comparison

Maxum 3500SY Sport Yacht 2005 vs Maxum 3700 SY 2008

Maxum

Maxum 3500SY Sport Yacht 2005

2005

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Maxum

Maxum 3700 SY 2008

2008

View full specs →

Detailed Evaluation & Buyer Recommendation

Maxum 3500SY Sport Yacht 2005 vs Maxum 3700 SY 2008 — Same Brand, Different Boat

The Maxum 3500SY Sport Yacht 2005 vs Maxum 3700 SY 2008 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.

The Maxum 3700 SY 2008 tops out at 420 hp. Engine specs for the Maxum 3500SY Sport Yacht 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Maxum 3500SY Sport Yacht 2005 carries 24 gallons versus 3 gallons in the Maxum 3700 SY 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

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 3500SY Sport Yacht 2005 and Maxum 3700 SY 2008 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

Model3500SY Sport Yacht

Model3700 SY

Model Year2005

Model Year2008

Measurements / Dimensions

Beam12 ft. 2 in. (3.71 m)

Beam13 ft. (3.96 m)

Beam - Meters3.71

Beam - Meters3.96

Beam - Inches146

Beam - Inches156

Bridge clearance - Detail12 ft. 6 in. (3.81 m)

Bridge clearance - DetailMax: 11 ft. (3.35 m)

Bridge clearance - Meters3.81

Bridge clearance - Meters3.35

Bridge clearance - Inches15

Bridge clearance - Inches132

Deadrise15℃

Draft [drive up] - Detail2 ft. 2 in. (.66 m)

Draft [drive up] - Detail2 ft. 4 in. (0.71 m)

Draft [drive up] meters0.66

Draft [drive up] meters0.71

Draft [drive up] inches26

Draft [drive up] inches28

Draft [max] - Detail3 ft. 1 in. (.94 m)

Draft [max] - Detail3 ft. 7 in. (1.09 m)

Draft [max] - Meters0.94

Draft [max] - Meters1.09

Draft [max] - Inches37

Draft [max] - Inches43

Weight - Detail15,510 lbs. (7,035 kg) w/Std. Engine

Weight - DetailWith Standard Engine: 19,320 lbs. (8,764 kg)

Weight - kg7035.21

Weight - kg8763.4

Weight - lbs.1551

Weight - lbs.1932

Length [over all with swim platform]38 ft. 0 in. (11.58 m)

Length [over all with swim platform]not available

Length overall - Detail35 ft. 0 in. (10.67 m) Rigged: 36 ft. 2 in. (11.02 m)

Length overall - Detail37 ft. 2 in. (11.33 m)

Length overall - Meters11.02

Length overall - Meters11.33

Length overall - Inches434

Length overall - Inches446

Length - Metersnot available

Length - Meters11.33

Length - Feetnot available

Length - Feet37

Length - Inchesnot available

Length - Inches2

Engine and Drivetrain

Fuel tank capacity - Detail240 gal. (1,060 l)

Fuel tank capacity - Detail300 gal. (1,136 l)

Fuel tank capacity - Liters908.5

Fuel tank capacity - Liters1135.62

Fuel tank capacity - Gal24

Fuel tank capacity - Gal3

BatteryCharger/Converter: 30-Amp (ProMariner?)

Batterynot available

Engine/s standardnot available

Engine/s standardT-MX6.2 l MPI (T-320 hp)

Fuel typenot available

Fuel typeGas or Diesel

Drive typenot available

Drive typeI/O - Twin

Engine maxnot available

Engine maxT-420 hp

Operational Info

HeadVacuFlash?

Head1

Water capacity40 gal. (151.4 l)

Water capacity80 gal. (302.8 l)

Water heater capacity6 gal

Water heater capacitynot available

Holding tank capacity - Detail40 gal. (151.4 l)

Holding tank capacity - Detail45 gal. (170.3 l)

Holding tank capacity - Liters151.42

Holding tank capacity - Liters170.34

Holding tank capacity - Gal4

Holding tank capacity - Gal45

Sleeping capacitynot available

Sleeping capacity6

Body / Hull

Hull materialnot available

Hull materialFiberglass

Hull typenot available

Hull typeModified Vee

Maxum 3500SY Sport Yacht 2005 vs Maxum 3700 SY 2008 — Common Questions

Which is easier to trailer — the Maxum 3500SY Sport Yacht 2005 or the Maxum 3700 SY 2008?

For trailering, the Maxum 3500SY Sport Yacht 2005 has the edge at 1 551 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.

What is the maximum horsepower rating for these boats?

The Maxum 3700 SY 2008 has a documented max rating of 420 hp. Engine specifications for the Maxum 3500SY Sport Yacht 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

How many people can each boat hold?

The Maxum 3500SY Sport Yacht 2005 is Coast Guard rated for 11 passengers, while the Maxum 3700 SY 2008 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.

Which boat is wider, and does it affect trailering?

The Maxum 3700 SY 2008 measures 156" wide, compared to 146" for the Maxum 3500SY Sport Yacht 2005. 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 Maxum 3500SY Sport Yacht 2005 or the Maxum 3700 SY 2008?

The Maxum 3500SY Sport Yacht 2005 has the bigger tank at 24 gallons, versus 3 gallons on the Maxum 3700 SY 2008. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Maxum 3500SY Sport Yacht 2005 and Maxum 3700 SY 2008 from the same manufacturer?

Yes — both the Maxum 3500SY Sport Yacht 2005 and the Maxum 3700 SY 2008 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.

← Maxum 3500SY Sport Yacht 2005 full specs ← Maxum 3700 SY 2008 full specs