Detailed Evaluation & Buyer Recommendation
Monterey 400SY 2011 vs Monterey M5 2012 — Same Brand, Different Boat
Matching a modified vee Monterey 400SY 2011 against a deep vee Monterey M5 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 2011 measures 41,0 feet overall (2011), giving it roughly 15,2 additional feet of deck space compared to the Monterey M5 2012 at 25,8 feet (2012). At 22 lbs and 52 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 — 435 hp for the Monterey 400SY 2011 and 425 hp for the Monterey M5 2012. 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. Fuel capacity breaks the other way: the Monterey 400SY 2011 carries 33 gallons versus 8 gallons in the Monterey M5 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 2011 at 41,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Monterey M5 2012 at 25,8 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
Model Year2011
Model Year2012
Measurements / Dimensions
Beam12 ft. 6 in. (3.8 m)
Beam8 ft. 6 in. (2.5 m)
Beam - Meters3.81
Beam - Meters2.59
Beam - Inches15
Beam - Inches102
Bridge clearance - DetailWith Arch: 10 ft. 7 in. (3.23 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters3.23
Bridge clearance - Metersnot available
Bridge clearance - Inches127
Bridge clearance - Inchesnot available
Deadrise17℃
Deadrise20°
Draft [max] - Detail45 in. (114.3 cm)
Draft [max] - Detail41 in. (1.04 m)
Draft [max] - Meters1.14
Draft [max] - Meters1.04
Draft [max] - Inches45
Draft [max] - Inches41
Weight - Detail22,000 lbs. (9,979 kg)
Weight - Detail5,200 lbs. (2,359 kg)
Weight - kg9979.02
Weight - kg2358.68
Weight - lbs.22
Weight - lbs.52
Length - Feet41
Length - Feet25.83
Length [over all with swim platform]41 ft. (12.5 m)
Length [over all with swim platform]25 ft. 10 in. (7.9 m)
Draft [drive up] - Detailnot available
Draft [drive up] - Detail26 in. (0.66 m)
Draft [drive up] metersnot available
Draft [drive up] meters0.66
Draft [drive up] inchesnot available
Draft [drive up] inches26
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail330 gal. (1,249 l)
Fuel tank capacity - Detail80 gal. (302.8 l)
Fuel tank capacity - Liters1249.19
Fuel tank capacity - Liters302.83
Fuel tank capacity - Gal33
Fuel tank capacity - Gal8
Fuel typeDiesel
Fuel typeGas
Drive typeInboard - Twin
Drive typeInboard
Engine maxT-435 hp (T-324.3 kW)
Engine max425 hp (316.9 kW)
Operational Info
Headroom6 ft. 5 in. (1.96 m)
Headroomnot available
Water capacity75 gal. (284 l)
Water capacity15 gal. (56.8 l)
Holding tank capacity - Detail39 gal. (147 l)
Holding tank capacity - Detail11 gal. (41.6 l) Manual: 12 gal. (45.42 l)
Holding tank capacity - Liters147.63
Holding tank capacity - Liters45.42
Holding tank capacity - Gal39
Holding tank capacity - Gal12