Detailed Evaluation & Buyer Recommendation
Monterey 318SC 2008 vs Monterey 318SS 2008 — A Close Look at Two Deep Vees
When two boats share the same hull type — in this case both the Monterey 318SC 2008 and the Monterey 318SS 2008 are deep vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department — Monterey 318SC 2008 at 31,0 ft versus Monterey 318SS 2008 at 31,0 ft. At 85 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 318SC 2008 and 320 hp for the Monterey 318SS 2008. 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.
Both boats are rated for 9 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 Monterey 318SC 2008 and Monterey 318SS 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
Model Year2008
Model Year2008
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 - Detail8,500 lbs. (3,856 kg)
Weight - Detail8,000 lbs. (3,629 kg)
Weight - kg3855.53
Weight - kg3628.74
Weight - lbs.85
Weight - lbs.8
Length - Meters9.7
Length - Meters9.7
Length - Feet31
Length - Feet31
Length - Inches1
Length - Inches1
Length overall - Detail31 ft. 10 in. (9.7 m)
Length overall - Detail31 ft. 10 in. (9.7 m)
Length overall - Meters9.7
Length overall - Meters9.7
Length overall - Inches382
Length overall - Inches382
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardTwin Volvo 5.0 l GXI DP 270 hp
Engine/s standardTwin Volvo 5.0 l GXI DP 270 hp
Fuel tank capacity - Detail142 gal. (537 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
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine maxTwin 320 hp (Twin 239 kW)
Engine maxTwin 320 hp (Twin 239 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