Monterey 263 EX 2007 boat specs
Monterey
Monterey 263 EX 2007
2007
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VS
Monterey 318SSX 2008 boat specs
Monterey
Monterey 318SSX 2008
2008
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Monterey 263 EX 2007 vs Monterey 318SSX 2008 — Same Brand, Different Boat

The Monterey 263 EX 2007 vs Monterey 318SSX 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.

Size is the most obvious dividing line here. The Monterey 318SSX 2008 measures 31,0 feet overall (2008), giving it roughly 7,0 additional feet of deck space compared to the Monterey 263 EX 2007 at 24,0 feet (2007). At 56 lbs and 8 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.

The power gap is worth calling out. Rated to 375 hp, the Monterey 263 EX 2007 has a 55-hp advantage over the Monterey 318SSX 2008's 320-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 318SSX 2008 carries 142 gallons versus 6 gallons in the Monterey 263 EX 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Monterey 318SSX 2008 is rated for 9 passengers, while the Monterey 263 EX 2007 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Monterey 318SSX 2008 could be the deciding factor.

Bottom line: Choose the Monterey 318SSX 2008 if your priority is putting more people on the water — it handles 9 passengers and at 31,0 ft it has the deck room to back that rating up comfortably. The Monterey 263 EX 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeMonterey
MakeMonterey
Model263 EX
Model318SSX
Model Year2007
Model Year2008
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam9 ft. 6 in. (2.9 m)
Beam - Meters2.59
Beam - Meters2.9
Beam - Inches102
Beam - Inches114
Deadrise19℃
Deadrise22°
Draft [drive up] - Detail25 in. (64 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.64
Draft [drive up] metersnot available
Draft [drive up] inches25
Draft [drive up] inchesnot available
Draft [max] - Detail38 in. (97 cm)
Draft [max] - Detailnot available
Draft [max] - Meters0.97
Draft [max] - Metersnot available
Draft [max] - Inches38
Draft [max] - Inchesnot available
Weight - Detail5,600 lbs. (2,542 kg)
Weight - Detail8,000 lbs. (3,629 kg)
Weight - kg2540.12
Weight - kg3628.74
Weight - lbs.56
Weight - lbs.8
Length - Meters7.33
Length - Meters9.7
Length - Feet24
Length - Feet31
Length [over all with swim platform]26 ft. 5 in. (8.07 m)
Length [over all with swim platform]not available
Length overall - Detail24 ft. 0 in. (7.33 m)
Length overall - Detail31 ft. 10 in. (9.7 m)
Length overall - Meters7.32
Length overall - Meters9.7
Length overall - Inches288
Length overall - Inches382
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardVolvo 5.0 GXi SX
Engine/s standardTwin Volvo 5.0L GXI DP 270hp
Fuel tank capacity - Detail60 gal. (226 l)
Fuel tank capacity - Detail142 gal. (538 l)
Fuel tank capacity - Liters227.12
Fuel tank capacity - Liters537.53
Fuel tank capacity - Gal6
Fuel tank capacity - Gal142
Fuel typeGas
Fuel typeGas
Drive typeInboard
Drive typeInboard - Twin
Engine max375 hp
Engine maxtwin 320 hp (Twin 239 kW)
Operational Info
HeadEnclosed, porta-potti
Headnot available
Water capacity17 gal. (64 l)
Water capacity15 gal. (57 l)
Holding tank capacity - Detail2 gal. (7 l)
Holding tank capacity - Detail18 gal. (68 l)
Holding tank capacity - Liters7.57
Holding tank capacity - Liters68.14
Holding tank capacity - Gal2
Holding tank capacity - Gal18

Monterey 263 EX 2007 vs Monterey 318SSX 2008 — Common Questions

Which is the larger boat — the Monterey 263 EX 2007 or the Monterey 318SSX 2008?
The Monterey 318SSX 2008 is the longer of the two at 31,0 feet overall. The Monterey 263 EX 2007 comes in at 24,0 feet, making it roughly 7,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Monterey 263 EX 2007 or the Monterey 318SSX 2008?
For trailering, the Monterey 318SSX 2008 has the edge at 8 lbs dry weight versus 56 lbs for the Monterey 263 EX 2007. 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 Monterey 263 EX 2007 is rated to a maximum of 375 hp, giving it the larger power ceiling. The Monterey 318SSX 2008 tops out at 320 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 Monterey 263 EX 2007 is Coast Guard rated for 7 passengers, while the Monterey 318SSX 2008 is certified for 9. 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 Monterey 318SSX 2008 measures 114" wide, compared to 102" for the Monterey 263 EX 2007. 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 263 EX 2007 or the Monterey 318SSX 2008?
The Monterey 318SSX 2008 has the bigger tank at 142 gallons, versus 6 gallons on the Monterey 263 EX 2007. That 136-gallon difference translates to roughly 408–680 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Monterey 263 EX 2007 and Monterey 318SSX 2008 from the same manufacturer?
Yes — both the Monterey 263 EX 2007 and the Monterey 318SSX 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.