Monterey 220 EX 2007 boat specs
Monterey
Monterey 220 EX 2007
2007
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VS
Monterey 320SY 2010 boat specs
Monterey
Monterey 320SY 2010
2010
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Monterey 220 EX 2007 vs Monterey 320SY 2010 — Same Brand, Different Boat

The Monterey 220 EX 2007 vs Monterey 320SY 2010 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.

Both boats share a closely matched power ceiling — 320 hp for the Monterey 220 EX 2007 and 320 hp for the Monterey 320SY 2010. 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. Fuel capacity breaks the other way: the Monterey 320SY 2010 carries 18 gallons versus 5 gallons in the Monterey 220 EX 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Bottom line: The Monterey 320SY 2010 at 33,8 ft is the right call if deck space, comfort, and entertaining are top of your list. The Monterey 220 EX 2007 at 21,0 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
Model220 EX
Model320SY
Model Year2007
Model Year201
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam10 ft. 10 in. (3.3 m)
Beam - Meters2.59
Beam - Meters3.3
Beam - Inches102
Beam - Inches13
Deadrise18℃
Deadrise17℃
Length - Meters6.56
Length - Metersnot available
Length - Feet21
Length - Feet33.83
Length - Inches6
Length - Inchesnot available
Length [over all with swim platform]21 ft. 6 in. (6.56 m)
Length [over all with swim platform]33 ft. 10 in. (10.3 m)
Bridge clearance - Detailnot available
Bridge clearance - DetailWith Arch: 10 ft. 2 in. (3.1 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters3.1
Bridge clearance - Inchesnot available
Bridge clearance - Inches122
Draft [drive up] - Detailnot available
Draft [drive up] - Detail30 in. (76.2 cm)
Draft [drive up] metersnot available
Draft [drive up] meters0.76
Draft [drive up] inchesnot available
Draft [drive up] inches3
Draft [max] - Detailnot available
Draft [max] - Detail40 in. (101.6 cm)
Draft [max] - Metersnot available
Draft [max] - Meters1.02
Draft [max] - Inchesnot available
Draft [max] - Inches4
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Engine/s standardVolvo 5.0 GL SX
Engine/s standardnot available
Fuel tank capacity - Detail50 gal. (189 l)
Fuel tank capacity - Detail180 gal. (681.37 l)
Fuel tank capacity - Liters189.27
Fuel tank capacity - Liters681.37
Fuel tank capacity - Gal5
Fuel tank capacity - Gal18
Fuel typeGas
Fuel typeGas or Diesel
Drive typeInboard
Drive typeInboard - Twin
Engine max320 hp
Engine maxT-320 hp (T-223.7 kW)
Operational Info
HeadPorta-potti
Headnot available
Water capacity10 gal. (37 l)
Water capacity42 gal. (159 l)
Headroomnot available
Headroom6 ft. 3 in. (1.91 m)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail28 gal. (105.99 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Galnot available
Holding tank capacity - Gal28

Monterey 220 EX 2007 vs Monterey 320SY 2010 — Common Questions

Which is the larger boat — the Monterey 220 EX 2007 or the Monterey 320SY 2010?
The Monterey 320SY 2010 is the longer of the two at 33,8 feet overall. The Monterey 220 EX 2007 comes in at 21,0 feet, making it roughly 12,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat is wider, and does it affect trailering?
The Monterey 220 EX 2007 measures 102" wide, compared to 13" for the Monterey 320SY 2010. 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 220 EX 2007 or the Monterey 320SY 2010?
The Monterey 320SY 2010 has the bigger tank at 18 gallons, versus 5 gallons on the Monterey 220 EX 2007. That 13-gallon difference translates to roughly 39–65 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Monterey 220 EX 2007 and Monterey 320SY 2010 from the same manufacturer?
Yes — both the Monterey 220 EX 2007 and the Monterey 320SY 2010 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.