Monterey 318SS 2008 boat specs
Monterey
Monterey 318SS 2008
2008
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VS
Monterey 318SS 2010 boat specs
Monterey
Monterey 318SS 2010
2010
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Monterey 318SS 2008 vs Monterey 318SS 2010 — Same Brand, Different Boat

Matching a deep vee Monterey 318SS 2008 against a modified vee Monterey 318SS 2010 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — Monterey 318SS 2008 at 31,0 ft versus Monterey 318SS 2010 at 31,8 ft. At 8 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.

Both boats share a closely matched power ceiling — 320 hp for the Monterey 318SS 2008 and 320 hp for the Monterey 318SS 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. Both carry nearly identical fuel loads — 142 gal and 142 gal — so range won't be a tiebreaker here.

The Monterey 318SS 2008 is rated for up to 9 people. Passenger data for the Monterey 318SS 2010 wasn't available.

Bottom line: The Monterey 318SS 2008 and Monterey 318SS 2010 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
MakeMonterey
MakeMonterey
Model318SS
Model318SS
Model Year2008
Model Year201
Measurements / Dimensions
Beam9 ft. 6 in. (2.9 m)
Beam9 ft. 6 in. (2.9 m)
Beam - Meters2.9
Beam - Meters2.9
Beam - Inches114
Beam - Inches114
Deadrise22°
Deadrise22℃
Weight - Detail8,000 lbs. (3,629 kg)
Weight - Detail8,000 lbs. (3,629 kg)
Weight - kg3628.74
Weight - kg3628.74
Weight - lbs.8
Weight - lbs.8
Length - Meters9.7
Length - Metersnot available
Length - Feet31
Length - Feet31.83
Length - Inches1
Length - Inchesnot available
Length overall - Detail31 ft. 10 in. (9.7 m)
Length overall - Detailnot available
Length overall - Meters9.7
Length overall - Metersnot available
Length overall - Inches382
Length overall - Inchesnot available
Bridge clearance - Detailnot available
Bridge clearance - DetailWith Arch: 8 ft. (2.4 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters2.44
Bridge clearance - Inchesnot available
Bridge clearance - Inches96
Draft [drive up] - Detailnot available
Draft [drive up] - Detail24 in. (61 cm)
Draft [drive up] metersnot available
Draft [drive up] meters0.61
Draft [drive up] inchesnot available
Draft [drive up] inches24
Draft [max] - Detailnot available
Draft [max] - Detail36 in. (91.4 cm)
Draft [max] - Metersnot available
Draft [max] - Meters0.91
Draft [max] - Inchesnot available
Draft [max] - Inches36
Length [over all with swim platform]not available
Length [over all with swim platform]31 ft. 10 in. (9.7 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standardTwin Volvo 5.0 l GXI DP 270 hp
Engine/s standardnot available
Fuel tank capacity - Detail142 gal. (538 l)
Fuel tank capacity - Detail142 gal. (538 l)
Fuel tank capacity - Liters537.53
Fuel tank capacity - Liters537.53
Fuel tank capacity - Gal142
Fuel tank capacity - Gal142
Fuel typeGas
Fuel typeGas
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine maxTwin 320 hp (Twin 239 kW)
Engine maxT-320 hp (T-238.6 kW)
Operational Info
Water capacity15 gal. (57 l)
Water capacity15 gal. (57 l)
Holding tank capacity - Detail18 gal. (68 l)
Holding tank capacity - Detail18 gal. (68 l)
Holding tank capacity - Liters68.14
Holding tank capacity - Liters68.14
Holding tank capacity - Gal18
Holding tank capacity - Gal18
Headroomnot available
Headroom4 ft. 9 in. (1.4 m)

Monterey 318SS 2008 vs Monterey 318SS 2010 — Common Questions

Which is the larger boat — the Monterey 318SS 2008 or the Monterey 318SS 2010?
The Monterey 318SS 2010 is the longer of the two at 31,8 feet overall. The Monterey 318SS 2008 comes in at 31,0 feet, making it roughly 0,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Monterey 318SS 2008 or the Monterey 318SS 2010?
For trailering, the Monterey 318SS 2010 has the edge at 8 lbs dry weight versus 8 lbs for the Monterey 318SS 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.
How many passengers can the Monterey 318SS 2008 carry?
The Monterey 318SS 2008 has an official capacity rating of 9 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Monterey 318SS 2008 and Monterey 318SS 2010 share an 9 ft. 6 in. (2.9 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 Monterey 318SS 2008 and Monterey 318SS 2010?
Both boats carry similar fuel loads — 142 gallons and 142 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Monterey 318SS 2008 and Monterey 318SS 2010 from the same manufacturer?
Yes — both the Monterey 318SS 2008 and the Monterey 318SS 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.