Sea Ray 230 Fission 2009 boat specs
Sea Ray
Sea Ray 230 Fission 2009
2009
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VS
Sea Ray 355 Sundancer 2012 boat specs
Sea Ray
Sea Ray 355 Sundancer 2012
2012
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Sea Ray 230 Fission 2009 vs Sea Ray 355 Sundancer 2012 — Same Brand, Different Boat

Matching a modified vee Sea Ray 230 Fission 2009 against a deep vee Sea Ray 355 Sundancer 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 Sea Ray 355 Sundancer 2012 measures 36,8 feet overall (2012), giving it roughly 13,8 additional feet of deck space compared to the Sea Ray 230 Fission 2009 at 23,0 feet (2009). Weight tells a clearer story for trailering families: the Sea Ray 230 Fission 2009 tips the scales at 4 244 lbs — 2 723 lbs more than the Sea Ray 355 Sundancer 2012 at 1 521 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 350 hp, the Sea Ray 355 Sundancer 2012 has a 50-hp advantage over the Sea Ray 230 Fission 2009's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Ray 230 Fission 2009 carries 5 gallons versus 1 gallons in the Sea Ray 355 Sundancer 2012. 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 355 Sundancer 2012 is rated for 11 passengers, while the Sea Ray 230 Fission 2009 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 355 Sundancer 2012 could be the deciding factor.

Bottom line: Choose the Sea Ray 355 Sundancer 2012 if your priority is putting more people on the water — it handles 11 passengers and at 36,8 ft it has the deck room to back that rating up comfortably. The Sea Ray 230 Fission 2009 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 Fission
Model355 Sundancer?
Model Year2009
Model Year2012
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam9 ft. 10 in. (3.48 m)
Beam - Meters2.59
Beam - Meters3
Beam - Inches102
Beam - Inches118
Deadrise21℃
Deadrise21℃
Draft [drive up] - Detail23 in. (58.42 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] - Detail38 in. (96.52 cm)
Draft [max] - Detail43 in. (109 cm)
Draft [max] - Meters0.97
Draft [max] - Meters1.09
Draft [max] - Inches38
Draft [max] - Inches43
Weight - Detail4,244 lbs. (1,925 kg)
Weight - Detail15,210 lbs. (6,900 kg)
Weight - kg1925.04
Weight - kg6899.13
Weight - lbs.4244
Weight - lbs.1521
Length - Feet23
Length - Feet36.75
Length overall - Detail23 ft. 0 in. (7 m)
Length overall - Detail36 ft. 9 in. (11.2 m)
Length overall - Meters7.01
Length overall - Meters11.2
Length overall - Inches276
Length overall - Inches441
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine modelMerCruiser®
Engine modelnot available
Engine/s standard350 Magnum? MPI Bravo? III DTS sterndrive (Digital Throttle & Shift replaces standard throttle and shift)
Engine/s standardTwin 5.0 MPI DTS Bravo III DTS
Fuel tank capacity - Detail50 gal. (189.3 l)
Fuel tank capacity - Detail2 x 100 gal. (2 x 380 l)
Fuel tank capacity - Liters189.27
Fuel tank capacity - Liters378.54
Fuel tank capacity - Gal5
Fuel tank capacity - Gal1
Fuel typeGas
Fuel typeGas or Diesel
Drive typeI/O
Drive typeI/O - Twin
Horsepower300 hp (224 kW)
HorsepowerTwin 260 hp (194 kW)
Engine makenot available
Engine makeMerCruiser®
Engine maxnot available
Engine maxTwin 350 hp (261 kW)
Operational Info
Maximum capacity1,600 lbs. (726 kg)
Maximum capacitynot available
Maximum people10 @ 1,400 lbs. (635 kg)
Maximum peoplenot available
Water capacitynot available
Water capacity40 gal. (150 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Galnot available
Holding tank capacity - Gal28

Sea Ray 230 Fission 2009 vs Sea Ray 355 Sundancer 2012 — Common Questions

Which is the larger boat — the Sea Ray 230 Fission 2009 or the Sea Ray 355 Sundancer 2012?
The Sea Ray 355 Sundancer 2012 is the longer of the two at 36,8 feet overall. The Sea Ray 230 Fission 2009 comes in at 23,0 feet, making it roughly 13,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 230 Fission 2009 or the Sea Ray 355 Sundancer 2012?
For trailering, the Sea Ray 355 Sundancer 2012 has the edge at 1 521 lbs dry weight versus 4 244 lbs for the Sea Ray 230 Fission 2009. 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 Sea Ray 355 Sundancer 2012 is rated to a maximum of 350 hp, giving it the larger power ceiling. The Sea Ray 230 Fission 2009 tops out at 300 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 Sea Ray 230 Fission 2009 is Coast Guard rated for 10 passengers, while the Sea Ray 355 Sundancer 2012 is certified for 11. 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 355 Sundancer 2012 measures 118" wide, compared to 102" for the Sea Ray 230 Fission 2009. 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 Fission 2009 or the Sea Ray 355 Sundancer 2012?
The Sea Ray 230 Fission 2009 has the bigger tank at 5 gallons, versus 1 gallons on the Sea Ray 355 Sundancer 2012. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 230 Fission 2009 and Sea Ray 355 Sundancer 2012 from the same manufacturer?
Yes — both the Sea Ray 230 Fission 2009 and the Sea Ray 355 Sundancer 2012 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.