Detailed Evaluation & Buyer Recommendation
Monterey 350 SY 2008 vs Monterey M-20 2019 — Same Brand, Different Boat
The Monterey 350 SY 2008 vs Monterey M-20 2019 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 350 SY 2008 measures 37,0 feet overall (2008), giving it roughly 14,8 additional feet of deck space compared to the Monterey M-20 2019 at 22,2 feet (2019). Weight tells a clearer story for trailering families: the Monterey M-20 2019 tips the scales at 3 500 lbs — 3 335 lbs less than the Monterey 350 SY 2008 at 165 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 425 hp, the Monterey 350 SY 2008 has a 145-hp advantage over the Monterey M-20 2019's 280-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 M-20 2019 carries 36 gallons versus 23 gallons in the Monterey 350 SY 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Bottom line: The Monterey 350 SY 2008 at 37,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Monterey M-20 2019 at 22,2 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
Makenot available
Model350 SY
Modelnot available
Model Year2008
Model Yearnot available
Measurements / Dimensions
Beam11 ft. 6 in. (3.5 m)
Beam8.40 ft
Beam - Meters3.51
Beam - Meters2.56
Beam - Inches138
Beam - Inches101
Deadrise17℃
Deadrisenot available
Weight - Detail16,500 lbs. (7,484 kg)
Weight - Detailnot available
Weight - kg7484.27
Weight - kgnot available
Weight - lbs.165
Weight - lbs.not available
Length - Meters11.3
Length - Metersnot available
Length - Feet37
Length - Feet22.2
Length [over all with swim platform]37 ft. 0 in. (11.3 m)
Length [over all with swim platform]not available
Length overall - Detailnot available
Length overall - Detail22.20 ft
Length overall - Metersnot available
Length overall - Meters6.77
Length overall - Inchesnot available
Length overall - Inches266
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 Min1.90 ft
Displacementnot available
Displacement3500.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardMerc 350 BRIII twin 300 hp
Engine/s standardnot available
Fuel tank capacity - Detail230 gal. (871 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters870.64
Fuel tank capacity - Liters136.27
Fuel tank capacity - Gal23
Fuel tank capacity - Gal36
Fuel typeGas or Diesel
Fuel typenot available
Drive typeInboard - Twin
Drive typeinboard
Engine maxTwin 425 hp (Twin 317 kW)
Engine maxnot available
Horsepowernot available
Horsepower280 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeVOLVO PENTA
Engine 2 Horsepowernot available
Engine 2 Horsepower380 hp
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
HeadEnclosed, VacuFlush
Headnot available
Sleeping capacity2
Sleeping capacitynot available
Water capacity48 gal. (182 l)
Water capacity42
Water heater capacity11 gal. (41 l)
Water heater capacitynot available
Holding tank capacity - Detail38 gal. (144 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters143.85
Holding tank capacity - Litersnot available
Holding tank capacity - Gal38
Holding tank capacity - Galnot available
Boat typenot available
Boat typePower