Monterey 350 Sport Yacht 2006 boat specs
Monterey
Monterey 350 Sport Yacht 2006
2006
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VS
Monterey 400SY 2008 boat specs
Monterey
Monterey 400SY 2008
2008
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Monterey 350 Sport Yacht 2006 vs Monterey 400SY 2008 — Same Brand, Different Boat

The Monterey 350 Sport Yacht 2006 vs Monterey 400SY 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 power gap is worth calling out. Rated to 425 hp, the Monterey 350 Sport Yacht 2006 has a 50-hp advantage over the Monterey 400SY 2008's 375-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Monterey 400SY 2008 carries 33 gallons versus 23 gallons in the Monterey 350 Sport Yacht 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Bottom line: The Monterey 400SY 2008 at 41,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Monterey 350 Sport Yacht 2006 at 37,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeMonterey
MakeMonterey
Model350 Sport Yacht
Model400SY
Model Year2006
Model Year2008
Measurements / Dimensions
Beam11 ft. 6 in. (3.51 m)
Beam12 ft. 6 in. (3.8 m)
Beam - Meters3.51
Beam - Meters3.81
Beam - Inches138
Beam - Inches15
Bridge clearance - Detail10 ft. 0 in. (3.05 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters3.05
Bridge clearance - Metersnot available
Bridge clearance - Inches12
Bridge clearance - Inchesnot available
Deadrise17℃
Deadrise17℃
Draft [drive up] - Detail21 in. (54 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.53
Draft [drive up] metersnot available
Draft [drive up] inches21
Draft [drive up] inchesnot available
Draft [max] - Detail37 in. (95 cm)
Draft [max] - Detailnot available
Draft [max] - Meters0.94
Draft [max] - Metersnot available
Draft [max] - Inches37
Draft [max] - Inchesnot available
Weight - Detail16,500 lbs. (7,490 kg)
Weight - DetailTBD
Weight - kg7484.27
Weight - kgnot available
Weight - lbs.165
Weight - lbs.not available
Length - Meters11.3
Length - Meters12.5
Length - Feet37
Length - Feet41
Length [over all with swim platform]37 ft. 0 in. (11.3 m)
Length [over all with swim platform]41 ft. 0 in. (12.5 m)
Length overall - Detailnot available
Length overall - Detail41 ft. 0 in. (12.5 m)
Length overall - Metersnot available
Length overall - Meters12.5
Length overall - Inchesnot available
Length overall - Inches492
Engine and Drivetrain
Engine/s standardMercruiser Twin 350 Mag MPI BR III
Engine/s standardVolvo ISP Twin 450 hp
Fuel tank capacity - Detail230 gal. (870 l)
Fuel tank capacity - Detail330 gal. (1,249 l)
Fuel tank capacity - Liters870.64
Fuel tank capacity - Liters1249.19
Fuel tank capacity - Gal23
Fuel tank capacity - Gal33
Drive typeI/O
Drive typeInboard - Twin
Engine maxT-425 hp
Engine maxTwin 375 hp (Twin 280 kW)
Fuel typenot available
Fuel typeGas
Operational Info
Water capacity48 gal. (182 l)
Water capacity75 gal. (284 l)
Holding tank capacity - Detail38 gal. (144 l)
Holding tank capacity - Detail39 gal. (147 l)
Holding tank capacity - Liters143.85
Holding tank capacity - Liters147.63
Holding tank capacity - Gal38
Holding tank capacity - Gal39
Headnot available
HeadVac flush
Water heater capacitynot available
Water heater capacity6 gal
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Monterey 350 Sport Yacht 2006 vs Monterey 400SY 2008 — Common Questions

Which is the larger boat — the Monterey 350 Sport Yacht 2006 or the Monterey 400SY 2008?
The Monterey 400SY 2008 is the longer of the two at 41,0 feet overall. The Monterey 350 Sport Yacht 2006 comes in at 37,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Monterey 350 Sport Yacht 2006 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Monterey 400SY 2008 tops out at 375 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 passengers can the Monterey 400SY 2008 carry?
The Monterey 400SY 2008 has an official capacity rating of 12 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.
Which boat is wider, and does it affect trailering?
The Monterey 350 Sport Yacht 2006 measures 138" wide, compared to 15" for the Monterey 400SY 2008. 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 Monterey 350 Sport Yacht 2006 or the Monterey 400SY 2008?
The Monterey 400SY 2008 has the bigger tank at 33 gallons, versus 23 gallons on the Monterey 350 Sport Yacht 2006. That 10-gallon difference translates to roughly 30–50 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Monterey 350 Sport Yacht 2006 and Monterey 400SY 2008 from the same manufacturer?
Yes — both the Monterey 350 Sport Yacht 2006 and the Monterey 400SY 2008 are built by Monterey. 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.