Ocean Alexander 45 Sedan 2007 boat specs
Ocean Alexander
Ocean Alexander 45 Sedan 2007
2007
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VS
Ocean Alexander 48c Classicco 2008 boat specs
Ocean Alexander
Ocean Alexander 48c Classicco 2008
2008
View full specs →

Ocean Alexander 45 Sedan 2007 vs Ocean Alexander 48c Classicco 2008 — A Close Look at Two Semi Displacements

When two boats share the same hull type — in this case both the Ocean Alexander 45 Sedan 2007 and the Ocean Alexander 48c Classicco 2008 are semi displacement designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department — Ocean Alexander 45 Sedan 2007 at 46,0 ft versus Ocean Alexander 48c Classicco 2008 at 47,0 ft. Weight tells a clearer story for trailering families: the Ocean Alexander 48c Classicco 2008 tips the scales at 3 734 lbs — 3 403 lbs less than the Ocean Alexander 45 Sedan 2007 at 331 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.

Both boats are rated for 14 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Ocean Alexander 45 Sedan 2007 and Ocean Alexander 48c Classicco 2008 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeOcean Alexander
MakeOcean Alexander
Model45 Sedan
Model48c Classicco
Model Year2007
Model Year2008
Measurements / Dimensions
Beam14 ft. 4 in. (4.37 m)
Beam14 ft. 8 in. (4.47 m)
Beam - Meters4.37
Beam - Meters4.47
Beam - Inches172
Beam - Inches176
Draft [max] - Detail4 ft. (1.22 m)
Draft [max] - Detail4 ft. (1.22 m)
Draft [max] - Meters1.22
Draft [max] - Meters1.22
Draft [max] - Inches48
Draft [max] - Inches48
Weight - Detail33,100 lbs. (15,010 kg)
Weight - Detail37,340 lbs. (16,940 kg)
Weight - kg15013.9
Weight - kg16937.13
Weight - lbs.331
Weight - lbs.3734
Length [at waterline]39 ft. 8 in. (12.09 m)
Length [at waterline]42 ft. 0 in. (12.8 m)
Length - Meters14.17
Length - Meters14.38
Length - Feet46
Length - Feet47
Length - Inches6
Length - Inches2
Length overall - Detail46 ft. 6 in. (14.17 m)
Length overall - Detail47 ft. 2 in. (14.38 m)
Length overall - Meters14.17
Length overall - Meters14.38
Length overall - Inches558
Length overall - Inches566
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeSemi Displacement
Hull typeSemi Displacement
Engine and Drivetrain
Engine/s standardTwin Yanmar 6LY3-UTP 380 hp
Engine/s standardTwin Yanmar 4LHA-STP 240 hp
Fuel tank capacity - Detail500 gal. (1,890 l)
Fuel tank capacity - Detail600 gal. (2,270 l)
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Liters2271.25
Fuel tank capacity - Gal5
Fuel tank capacity - Gal6
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard
Drive typeInboard
Operational Info
Water capacity150 gal. (568 l)
Water capacity200 gal. (757 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detail60 gal. (227 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters227.12
Holding tank capacity - Gal4
Holding tank capacity - Gal6

Ocean Alexander 45 Sedan 2007 vs Ocean Alexander 48c Classicco 2008 — Common Questions

Which is the larger boat — the Ocean Alexander 45 Sedan 2007 or the Ocean Alexander 48c Classicco 2008?
The Ocean Alexander 48c Classicco 2008 is the longer of the two at 47,0 feet overall. The Ocean Alexander 45 Sedan 2007 comes in at 46,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Ocean Alexander 45 Sedan 2007 or the Ocean Alexander 48c Classicco 2008?
For trailering, the Ocean Alexander 45 Sedan 2007 has the edge at 331 lbs dry weight versus 3 734 lbs for the Ocean Alexander 48c Classicco 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.
How many people can each boat hold?
The Ocean Alexander 45 Sedan 2007 is Coast Guard rated for 14 passengers, while the Ocean Alexander 48c Classicco 2008 is certified for 14. 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 Ocean Alexander 48c Classicco 2008 measures 176" wide, compared to 172" for the Ocean Alexander 45 Sedan 2007. 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.
How do the fuel tanks compare on the Ocean Alexander 45 Sedan 2007 and Ocean Alexander 48c Classicco 2008?
Both boats carry similar fuel loads — 5 gallons and 6 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Ocean Alexander 45 Sedan 2007 and Ocean Alexander 48c Classicco 2008 from the same manufacturer?
Yes — both the Ocean Alexander 45 Sedan 2007 and the Ocean Alexander 48c Classicco 2008 are built by Ocean Alexander. 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.