Monterey 233 EX Explorer 2006 boat specs
Monterey
Monterey 233 EX Explorer 2006
2006
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VS
Monterey M6 2019 boat specs
Monterey
Monterey M6 2019
2019
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Monterey 233 EX Explorer 2006 vs Monterey M6 2019 — Same Brand, Different Boat

The Monterey 233 EX Explorer 2006 vs Monterey M6 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 M6 2019 measures 25,1 feet overall (2019), giving it roughly 3,1 additional feet of deck space compared to the Monterey 233 EX Explorer 2006 at 22,0 feet (2006). Weight tells a clearer story for trailering families: the Monterey M6 2019 tips the scales at 5 200 lbs — 5 195 lbs less than the Monterey 233 EX Explorer 2006 at 5 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 460 hp, the Monterey M6 2019 has a 140-hp advantage over the Monterey 233 EX Explorer 2006'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 233 EX Explorer 2006 carries 57 gallons versus 8 gallons in the Monterey M6 2019. 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 M6 2019 is rated for 7 passengers, while the Monterey 233 EX Explorer 2006 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Monterey M6 2019 could be the deciding factor.

Bottom line: Choose the Monterey M6 2019 if your priority is putting more people on the water — it handles 7 passengers and at 25,1 ft it has the deck room to back that rating up comfortably. The Monterey 233 EX Explorer 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeMonterey
Makenot available
Model233 EX Explorer
Modelnot available
Model Year2006
Model Yearnot available
Measurements / Dimensions
Beam8 ft. 6 in. (2.60 m)
Beam8.60 ft
Beam - Meters2.59
Beam - Meters2.62
Beam - Inches102
Beam - Inches103
Deadrise20℃
Deadrisenot available
Draft [drive up] - Detail23 in. (59 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.58
Draft [drive up] metersnot available
Draft [drive up] inches23
Draft [drive up] inchesnot available
Draft [max] - Detail36 in. (93 cm)
Draft [max] - Detail3.60 ft
Draft [max] - Meters0.91
Draft [max] - Meters1.1
Draft [max] - Inches36
Draft [max] - Inches43
Weight - Detail5,000 lbs. (2,270 kg)
Weight - Detailnot available
Weight - kg2267.96
Weight - kgnot available
Weight - lbs.5
Weight - lbs.not available
Length - Meters6.95
Length - Metersnot available
Length - Feet22
Length - Feet25.1
Length - Inches9
Length - Inchesnot available
Length [over all with swim platform]25 ft. 0 in. (7.63 m)
Length [over all with swim platform]not available
Length overall - Detail22 ft. 9 in. (6.95 m)
Length overall - Detail25.10 ft
Length overall - Meters6.93
Length overall - Meters7.65
Length overall - Inches273
Length overall - Inches301
Draft Minnot available
Draft Min3.20 ft
Displacementnot available
Displacement5200.00 lbs
Engine and Drivetrain
Engine/s standardVolvo 5.0 GXi SX
Engine/s standardnot available
Fuel tank capacity - Detail57 gal. (216 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters215.77
Fuel tank capacity - Liters302.83
Fuel tank capacity - Gal57
Fuel tank capacity - Gal8
Drive typeI/O
Drive typeinboard
Engine max320 hp
Engine maxnot available
Horsepowernot available
Horsepower460 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
Water capacity17 gal. (64 l)
Water capacity15
Holding tank capacity - Detail2 gal. (8 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters7.57
Holding tank capacity - Liters41.64
Holding tank capacity - Gal2
Holding tank capacity - Gal11
Boat typenot available
Boat typePower

Monterey 233 EX Explorer 2006 vs Monterey M6 2019 — Common Questions

Which is the larger boat — the Monterey 233 EX Explorer 2006 or the Monterey M6 2019?
The Monterey M6 2019 is the longer of the two at 25,1 feet overall. The Monterey 233 EX Explorer 2006 comes in at 22,0 feet, making it roughly 3,1 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Monterey 233 EX Explorer 2006 or the Monterey M6 2019?
For trailering, the Monterey 233 EX Explorer 2006 has the edge at 5 lbs dry weight versus 5 200 lbs for the Monterey M6 2019. 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 M6 2019 is rated to a maximum of 460 hp, giving it the larger power ceiling. The Monterey 233 EX Explorer 2006 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.
How many people can each boat hold?
The Monterey 233 EX Explorer 2006 is Coast Guard rated for 6 passengers, while the Monterey M6 2019 is certified for 7. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Monterey M6 2019 measures 103" wide, compared to 102" for the Monterey 233 EX Explorer 2006. 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 233 EX Explorer 2006 or the Monterey M6 2019?
The Monterey 233 EX Explorer 2006 has the bigger tank at 57 gallons, versus 8 gallons on the Monterey M6 2019. That 49-gallon difference translates to roughly 147–245 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Monterey 233 EX Explorer 2006 and Monterey M6 2019 from the same manufacturer?
Yes — both the Monterey 233 EX Explorer 2006 and the Monterey M6 2019 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.