Sea Ray 230 Sundeck 2008 boat specs
Sea Ray
Sea Ray 230 Sundeck 2008
2008
View full specs →
VS
Sea Ray 450 Sedan Bridge 2011 boat specs
Sea Ray
Sea Ray 450 Sedan Bridge 2011
2011
View full specs →

Sea Ray 230 Sundeck 2008 vs Sea Ray 450 Sedan Bridge 2011 — Same Brand, Different Boat

Matching a modified vee Sea Ray 230 Sundeck 2008 against a semi displacement Sea Ray 450 Sedan Bridge 2011 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 Sea Ray 450 Sedan Bridge 2011 measures 45,4 feet overall (2011), giving it roughly 21,4 additional feet of deck space compared to the Sea Ray 230 Sundeck 2008 at 24,0 feet (2008). Weight tells a clearer story for trailering families: the Sea Ray 230 Sundeck 2008 tips the scales at 485 lbs — 200 lbs more than the Sea Ray 450 Sedan Bridge 2011 at 285 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 Sea Ray 450 Sedan Bridge 2011 tops out at 478 hp. Engine specs for the Sea Ray 230 Sundeck 2008 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray 230 Sundeck 2008 carries 55 gallons versus 35 gallons in the Sea Ray 450 Sedan Bridge 2011. 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 Sea Ray 450 Sedan Bridge 2011 is rated for 13 passengers, while the Sea Ray 230 Sundeck 2008 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 450 Sedan Bridge 2011 could be the deciding factor.

Bottom line: Choose the Sea Ray 450 Sedan Bridge 2011 if your priority is putting more people on the water — it handles 13 passengers and at 45,4 ft it has the deck room to back that rating up comfortably. The Sea Ray 230 Sundeck 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
MakeSea Ray
Model230 Sundeck?
Model450 Sedan Bridge
Model Year2008
Model Year2011
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam14 ft. 3 in. (4.27 m)
Beam - Meters2.59
Beam - Meters4.34
Beam - Inches102
Beam - Inches171
Deadrise21℃
Deadrise18℃
Draft [drive up] - Detail22 in. (55.9 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.56
Draft [drive up] metersnot available
Draft [drive up] inches22
Draft [drive up] inchesnot available
Draft [max] - Detail37 in. (94 cm)
Draft [max] - DetailInboards: 44 in. (112 cm)
Draft [max] - Meters0.94
Draft [max] - Meters1.12
Draft [max] - Inches37
Draft [max] - Inches44
Weight - Detail4,850 lbs. (2,200 kg)
Weight - Detail28,500 lbs. (12,927 kg)
Weight - kg2199.92
Weight - kg12927.37
Weight - lbs.485
Weight - lbs.285
Length - Meters7.34
Length - Metersnot available
Length - Feet24
Length - Feet45.42
Length - Inches1
Length - Inchesnot available
Length overall - Detail24 ft. 1 in. (7.34 m)
Length overall - Detail45 ft. 5 in. (13.84 m)
Length overall - Meters7.34
Length overall - Meters13.84
Length overall - Inches289
Length overall - Inches545
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeSemi Displacement
Engine and Drivetrain
Engine/s standardMerCruiser? 5.0L MPI Bravo? III (260 hp - 194 kW)
Engine/s standardT-Cummins MerCruiser? QSC-500 Diesel V-drives with ETS
Fuel tank capacity - Detail55 gal. (208.2 l)
Fuel tank capacity - Detail350 gal. (1,324 l)
Fuel tank capacity - Liters208.2
Fuel tank capacity - Liters1324.89
Fuel tank capacity - Gal55
Fuel tank capacity - Gal35
Fuel typeGas
Fuel typeDiesel
Drive typeI/O
Drive typeInboard - Twin
Horsepowernot available
HorsepowerTwin 478 hp (356 kW)
Engine maxnot available
Engine maxTwin 478 hp (356 kW)
Operational Info
Water capacity9 gal. (34.1 l)
Water capacity120 gal. (454 l)
Maximum capacity1,800 lbs. (816.5 kg)
Maximum capacitynot available
Maximum people10 @ 1,600 lbs. (725.7 kg)
Maximum peoplenot available
Holding tank capacity - Detailnot available
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters158.99
Holding tank capacity - Galnot available
Holding tank capacity - Gal42

Sea Ray 230 Sundeck 2008 vs Sea Ray 450 Sedan Bridge 2011 — Common Questions

Which is the larger boat — the Sea Ray 230 Sundeck 2008 or the Sea Ray 450 Sedan Bridge 2011?
The Sea Ray 450 Sedan Bridge 2011 is the longer of the two at 45,4 feet overall. The Sea Ray 230 Sundeck 2008 comes in at 24,0 feet, making it roughly 21,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 230 Sundeck 2008 or the Sea Ray 450 Sedan Bridge 2011?
For trailering, the Sea Ray 450 Sedan Bridge 2011 has the edge at 285 lbs dry weight versus 485 lbs for the Sea Ray 230 Sundeck 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.
What is the maximum horsepower rating for these boats?
The Sea Ray 450 Sedan Bridge 2011 has a documented max rating of 478 hp. Engine specifications for the Sea Ray 230 Sundeck 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 Sea Ray 230 Sundeck 2008 is Coast Guard rated for 10 passengers, while the Sea Ray 450 Sedan Bridge 2011 is certified for 13. 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 Sea Ray 450 Sedan Bridge 2011 measures 171" wide, compared to 102" for the Sea Ray 230 Sundeck 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 Sea Ray 230 Sundeck 2008 or the Sea Ray 450 Sedan Bridge 2011?
The Sea Ray 230 Sundeck 2008 has the bigger tank at 55 gallons, versus 35 gallons on the Sea Ray 450 Sedan Bridge 2011. That 20-gallon difference translates to roughly 60–100 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 230 Sundeck 2008 and Sea Ray 450 Sedan Bridge 2011 from the same manufacturer?
Yes — both the Sea Ray 230 Sundeck 2008 and the Sea Ray 450 Sedan Bridge 2011 are built by Sea Ray. 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.