Sea Ray 185 Outboard Sport 2005 boat specs
Sea Ray
Sea Ray 185 Outboard Sport 2005
2005
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VS
Sea Ray 300 Sundancer 2005 boat specs
Sea Ray
Sea Ray 300 Sundancer 2005
2005
View full specs →

Sea Ray 185 Outboard Sport 2005 vs Sea Ray 300 Sundancer 2005 — Same Brand, Different Boat

The Sea Ray 185 Outboard Sport 2005 vs Sea Ray 300 Sundancer 2005 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 Sea Ray 300 Sundancer 2005 measures 33,0 feet overall (2005), giving it roughly 15,0 additional feet of deck space compared to the Sea Ray 185 Outboard Sport 2005 at 18,0 feet (2005). At 185 lbs and 125 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

For family outings this is probably the sharpest distinction between the two. The Sea Ray 300 Sundancer 2005 is rated for 10 passengers, while the Sea Ray 185 Outboard Sport 2005 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 300 Sundancer 2005 could be the deciding factor.

Bottom line: Choose the Sea Ray 300 Sundancer 2005 if your priority is putting more people on the water — it handles 10 passengers and at 33,0 ft it has the deck room to back that rating up comfortably. The Sea Ray 185 Outboard Sport 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
MakeSea Ray
Model185 Outboard Sport
Model300 Sundancer?
Model Year2005
Model Year2005
Measurements / Dimensions
Beam76 in. (2.29 m)
Beam10 ft. 5 in. (3.18 m)
Beam - Meters1.93
Beam - Meters3.18
Beam - Inches76
Beam - Inches125
Deadrise19℃
Deadrise21℃
Draft [drive up] - Detail12 in. (30.5 cm)
Draft [drive up] - Detail24 in. (60.96 cm)
Draft [drive up] meters0.3
Draft [drive up] meters0.61
Draft [drive up] inches12
Draft [drive up] inches24
Draft [max] - Detail30 in. (76.2 cm)
Draft [max] - Detail40 in. (101.6 cm)
Draft [max] - Meters0.76
Draft [max] - Meters1.02
Draft [max] - Inches3
Draft [max] - Inches4
Weight - Detail1,850 lbs. (839 kg)
Weight - Detail12,500 lbs. (5,670 kg)
Weight - kg839.15
Weight - kg5669.9
Weight - lbs.185
Weight - lbs.125
Length - Meters5.49
Length - Meters10.16
Length - Feet18
Length - Feet33
Length overall - Detail18 ft. 0 in. (5.49 m)
Length overall - Detail33 ft. 4 in. (10.16 m)
Length overall - Meters5.49
Length overall - Meters10.16
Length overall - Inches216
Length overall - Inches4
Length - Inchesnot available
Length - Inches4
Engine and Drivetrain
Engine/s standardMercury? 115 2-Stroke (115 hp - 86 kw)
Engine/s standardT-5.0L MPI Bravo? II MCM Stern Drives (T-260 hp - 194 kw)
Fuel tank capacity - Detail20 gal. (75.7 l)
Fuel tank capacity - Detail170 gal. (643.5 l)
Fuel tank capacity - Liters75.71
Fuel tank capacity - Liters643.52
Fuel tank capacity - Gal2
Fuel tank capacity - Gal17
Drive typeOutboard
Drive typeI/O
Operational Info
Maximum capacity1,700 lbs. (771 kg)
Maximum capacitynot available
Maximum people8
Maximum peoplenot available
Water capacitynot available
Water capacity35 gal. (132.5 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 185 Outboard Sport 2005 vs Sea Ray 300 Sundancer 2005 — Common Questions

Which is the larger boat — the Sea Ray 185 Outboard Sport 2005 or the Sea Ray 300 Sundancer 2005?
The Sea Ray 300 Sundancer 2005 is the longer of the two at 33,0 feet overall. The Sea Ray 185 Outboard Sport 2005 comes in at 18,0 feet, making it roughly 15,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 185 Outboard Sport 2005 or the Sea Ray 300 Sundancer 2005?
For trailering, the Sea Ray 300 Sundancer 2005 has the edge at 125 lbs dry weight versus 185 lbs for the Sea Ray 185 Outboard Sport 2005. 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 Sea Ray 185 Outboard Sport 2005 is Coast Guard rated for 8 passengers, while the Sea Ray 300 Sundancer 2005 is certified for 10. 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 300 Sundancer 2005 measures 125" wide, compared to 76" for the Sea Ray 185 Outboard Sport 2005. 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 185 Outboard Sport 2005 or the Sea Ray 300 Sundancer 2005?
The Sea Ray 300 Sundancer 2005 has the bigger tank at 17 gallons, versus 2 gallons on the Sea Ray 185 Outboard Sport 2005. That 15-gallon difference translates to roughly 45–75 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 185 Outboard Sport 2005 and Sea Ray 300 Sundancer 2005 from the same manufacturer?
Yes — both the Sea Ray 185 Outboard Sport 2005 and the Sea Ray 300 Sundancer 2005 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.