Ocean Alexander 52 Sedan 2008 boat specs
Ocean Alexander
Ocean Alexander 52 Sedan 2008
2008
View full specs →
VS
Ocean Alexander 70E 2017 boat specs
Ocean Alexander
Ocean Alexander 70E 2017
2017
View full specs →

Ocean Alexander 52 Sedan 2008 vs Ocean Alexander 70E 2017 — Same Brand, Different Boat

The Ocean Alexander 52 Sedan 2008 vs Ocean Alexander 70E 2017 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.

The Ocean Alexander 70E 2017 tops out at 1 200 hp. Engine specs for the Ocean Alexander 52 Sedan 2008 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Ocean Alexander 70E 2017 carries 104 gallons versus 6 gallons in the Ocean Alexander 52 Sedan 2008. 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 Ocean Alexander 70E 2017 is rated for 21 passengers, while the Ocean Alexander 52 Sedan 2008 caps at 15. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Ocean Alexander 70E 2017 could be the deciding factor.

Bottom line: Choose the Ocean Alexander 70E 2017 if your priority is putting more people on the water — it handles 21 passengers and at 70,0 ft it has the deck room to back that rating up comfortably. The Ocean Alexander 52 Sedan 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 15 that costs less to run day-to-day.
General Boat Info
MakeOcean Alexander
Makenot available
Model52 Sedan
Modelnot available
Model Year2008
Model Yearnot available
Measurements / Dimensions
Beam15 ft. 6 in. (4.72 m)
Beam18.17 ft
Beam - Meters4.72
Beam - Meters5.54
Beam - Inches186
Beam - Inches218
Draft [max] - Detail4 ft. (1.22 m)
Draft [max] - Detail4.98 ft
Draft [max] - Meters1.22
Draft [max] - Meters1.52
Draft [max] - Inches48
Draft [max] - Inches60
Weight - Detail36,000 lbs. (16,330 kg)
Weight - Detailnot available
Weight - kg16329.31
Weight - kgnot available
Weight - lbs.36
Weight - lbs.not available
Length [at waterline]46 ft. 6 in. (14.17 m)
Length [at waterline]not available
Length - Meters15.85
Length - Metersnot available
Length - Feet52
Length - Feet70
Length overall - Detail52 ft. 0 in. (15.85 m)
Length overall - Detail70.00 ft
Length overall - Meters15.85
Length overall - Meters21.34
Length overall - Inches624
Length overall - Inches840
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeSemi Displacement
Hull typenot available
Engine and Drivetrain
Engine/s standardTwin Yanmar 6LY3-UTP 380 hp
Engine/s standardnot available
Fuel tank capacity - Detail600 gal. (2,270 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters2271.25
Fuel tank capacity - Liters3936.83
Fuel tank capacity - Gal6
Fuel tank capacity - Gal104
Fuel typeDiesel
Fuel typenot available
Drive typeInboard
Drive typeinboard
Engine makenot available
Engine makeVOLVO PENTA
Horsepowernot available
Horsepower1200 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeVOLVO PENTA
Engine 2 Horsepowernot available
Engine 2 Horsepower1200 hp
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity180 gal. (681 l)
Water capacity3
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters151.42
Holding tank capacity - Litersnot available
Holding tank capacity - Gal4
Holding tank capacity - Galnot available
Boat typenot available
Boat typePower

Ocean Alexander 52 Sedan 2008 vs Ocean Alexander 70E 2017 — Common Questions

Which is the larger boat — the Ocean Alexander 52 Sedan 2008 or the Ocean Alexander 70E 2017?
The Ocean Alexander 70E 2017 is the longer of the two at 70,0 feet overall. The Ocean Alexander 52 Sedan 2008 comes in at 52,0 feet, making it roughly 18,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Ocean Alexander 70E 2017 has a documented max rating of 1 200 hp. Engine specifications for the Ocean Alexander 52 Sedan 2008 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Ocean Alexander 52 Sedan 2008 is Coast Guard rated for 15 passengers, while the Ocean Alexander 70E 2017 is certified for 21. 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 70E 2017 measures 218" wide, compared to 186" for the Ocean Alexander 52 Sedan 2008. 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 Ocean Alexander 52 Sedan 2008 or the Ocean Alexander 70E 2017?
The Ocean Alexander 70E 2017 has the bigger tank at 104 gallons, versus 6 gallons on the Ocean Alexander 52 Sedan 2008. That 98-gallon difference translates to roughly 294–490 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Ocean Alexander 52 Sedan 2008 and Ocean Alexander 70E 2017 from the same manufacturer?
Yes — both the Ocean Alexander 52 Sedan 2008 and the Ocean Alexander 70E 2017 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.