Monterey 234 FS 2008 boat specs
Monterey
Monterey 234 FS 2008
2008
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VS
Monterey 400SY 2012 boat specs
Monterey
Monterey 400SY 2012
2012
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Monterey 234 FS 2008 vs Monterey 400SY 2012 — Same Brand, Different Boat

Matching a modified vee Monterey 234 FS 2008 against a deep vee Monterey 400SY 2012 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.

Size is the most obvious dividing line here. The Monterey 400SY 2012 measures 41,0 feet overall (2012), giving it roughly 17,0 additional feet of deck space compared to the Monterey 234 FS 2008 at 24,0 feet (2008). At 43 lbs and 22 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 435 hp, the Monterey 400SY 2012 has a 115-hp advantage over the Monterey 234 FS 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 234 FS 2008 carries 62 gallons versus 33 gallons in the Monterey 400SY 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Bottom line: The Monterey 400SY 2012 at 41,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Monterey 234 FS 2008 at 24,0 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
MakeMonterey
Model234 FS
Model400SY
Model Year2008
Model Year2012
Measurements / Dimensions
Beam8 ft. 6 in. (2.8 m)
Beam12 ft. 6 in. (3.8 m)
Beam - Meters2.59
Beam - Meters3.81
Beam - Inches102
Beam - Inches15
Deadrise20℃
Deadrise17℃
Weight - Detail4,300 lbs. (1,951 kg)
Weight - Detail22,000 lbs. (9,979 kg)
Weight - kg1950.45
Weight - kg9979.02
Weight - lbs.43
Weight - lbs.22
Length - Meters7.3
Length - Metersnot available
Length - Feet24
Length - Feet41
Length [over all with swim platform]24 ft. 0 in. (7.3 m)
Length [over all with swim platform]41 ft. (12.5 m)
Bridge clearance - Detailnot available
Bridge clearance - DetailWith Arch: 10 ft. 7 in. (3.23 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters3.23
Bridge clearance - Inchesnot available
Bridge clearance - Inches127
Draft [max] - Detailnot available
Draft [max] - Detail45 in. (1.14 m)
Draft [max] - Metersnot available
Draft [max] - Meters1.14
Draft [max] - Inchesnot available
Draft [max] - Inches45
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardVolvo 5.0 l SX 220 hp
Engine/s standardnot available
Fuel tank capacity - Detail62 gal. (235 l)
Fuel tank capacity - Detail330 gal. (1,249 l)
Fuel tank capacity - Liters234.7
Fuel tank capacity - Liters1249.19
Fuel tank capacity - Gal62
Fuel tank capacity - Gal33
Fuel typeGas
Fuel typeDiesel
Drive typeInboard
Drive typeInboard - Twin
Engine max320 hp (239 kW)
Engine maxT-435 hp (T-324.3 kW)
Operational Info
HeadPorta-potti
Headnot available
Water capacity9 gal. (34 l)
Water capacity75 gal. (284 l)
Headroomnot available
Headroom6 ft. 5 in. (1.96 m)
Water heater capacitynot available
Water heater capacity6 gal. (22.7 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail39 gal. (147 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters147.63
Holding tank capacity - Galnot available
Holding tank capacity - Gal39

Monterey 234 FS 2008 vs Monterey 400SY 2012 — Common Questions

Which is the larger boat — the Monterey 234 FS 2008 or the Monterey 400SY 2012?
The Monterey 400SY 2012 is the longer of the two at 41,0 feet overall. The Monterey 234 FS 2008 comes in at 24,0 feet, making it roughly 17,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Monterey 234 FS 2008 or the Monterey 400SY 2012?
For trailering, the Monterey 400SY 2012 has the edge at 22 lbs dry weight versus 43 lbs for the Monterey 234 FS 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.
Which boat can handle a bigger outboard?
The Monterey 400SY 2012 is rated to a maximum of 435 hp, giving it the larger power ceiling. The Monterey 234 FS 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.
Which boat is wider, and does it affect trailering?
The Monterey 234 FS 2008 measures 102" wide, compared to 15" for the Monterey 400SY 2012. 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 234 FS 2008 or the Monterey 400SY 2012?
The Monterey 234 FS 2008 has the bigger tank at 62 gallons, versus 33 gallons on the Monterey 400SY 2012. That 29-gallon difference translates to roughly 87–145 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Monterey 234 FS 2008 and Monterey 400SY 2012 from the same manufacturer?
Yes — both the Monterey 234 FS 2008 and the Monterey 400SY 2012 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.