Detailed Evaluation & Buyer Recommendation
Monterey 318SSX 2008 vs Monterey 385 SS 2020 — Same Brand, Different Boat
The Monterey 318SSX 2008 vs Monterey 385 SS 2020 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 385 SS 2020 measures 37,0 feet overall (2020), giving it roughly 6,0 additional feet of deck space compared to the Monterey 318SSX 2008 at 31,0 feet (2008). Weight tells a clearer story for trailering families: the Monterey 385 SS 2020 tips the scales at 16 000 lbs — 15 992 lbs less than the Monterey 318SSX 2008 at 8 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 400 hp, the Monterey 385 SS 2020 has a 80-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 25 gallons in the Monterey 385 SS 2020. 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 385 SS 2020 is rated for 11 passengers, while the Monterey 318SSX 2008 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Monterey 385 SS 2020 could be the deciding factor.
Bottom line: Choose the Monterey 385 SS 2020 if your priority is putting more people on the water — it handles 11 passengers and at 37,0 ft it has the deck room to back that rating up comfortably. The Monterey 318SSX 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
MakeMonterey
Makenot available
Model318SSX
Modelnot available
Model Year2008
Model Yearnot available
Measurements / Dimensions
Beam9 ft. 6 in. (2.9 m)
Beam11.00 ft
Beam - Meters2.9
Beam - Meters3.35
Beam - Inches114
Beam - Inches132
Deadrise22°
Deadrisenot available
Weight - Detail8,000 lbs. (3,629 kg)
Weight - Detailnot available
Weight - kg3628.74
Weight - kgnot available
Weight - lbs.8
Weight - lbs.not available
Length - Meters9.7
Length - Metersnot available
Length - Feet31
Length - Feet37
Length - Inches1
Length - Inchesnot available
Length overall - Detail31 ft. 10 in. (9.7 m)
Length overall - Detail37.00 ft
Length overall - Meters9.7
Length overall - Meters11.28
Length overall - Inches382
Length overall - Inches444
Draft [max] - Detailnot available
Draft [max] - Detail3.70 ft
Draft [max] - Metersnot available
Draft [max] - Meters1.13
Draft [max] - Inchesnot available
Draft [max] - Inches44
Draft Minnot available
Draft Min2.60 ft
Displacementnot available
Displacement16000.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardTwin Volvo 5.0L GXI DP 270hp
Engine/s standardnot available
Fuel tank capacity - Detail142 gal. (538 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters537.53
Fuel tank capacity - Liters946.35
Fuel tank capacity - Gal142
Fuel tank capacity - Gal25
Fuel typeGas
Fuel typenot available
Drive typeInboard - Twin
Drive typeoutboard
Engine maxtwin 320 hp (Twin 239 kW)
Engine maxnot available
Engine makenot available
Engine makeMercury
Horsepowernot available
Horsepower400 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercury
Engine 2 Horsepowernot available
Engine 2 Horsepower400 hp
Engine 2 Drive Typenot available
Engine 2 Drive Typeoutboard
Engine 3 Engine Makenot available
Engine 3 Engine MakeMercury
Engine 3 Horsepowernot available
Engine 3 Horsepower400 hp
Engine 3 Drive Typenot available
Engine 3 Drive Typeoutboard
Operational Info
Water capacity15 gal. (57 l)
Water capacity49
Holding tank capacity - Detail18 gal. (68 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters68.14
Holding tank capacity - Liters105.99
Holding tank capacity - Gal18
Holding tank capacity - Gal28
Sleeping capacitynot available
Sleeping capacity2
Cabinsnot available
Cabins1
Boat typenot available
Boat typePower