Sea Ray 185 Sport 2005 boat specs
Sea Ray
Sea Ray 185 Sport 2005
2005
View full specs →
VS
Sea Ray 220 Sundeck 2008 boat specs
Sea Ray
Sea Ray 220 Sundeck 2008
2008
View full specs →

Sea Ray 185 Sport 2005 vs Sea Ray 220 Sundeck 2008 — Same Brand, Different Boat

The Sea Ray 185 Sport 2005 vs Sea Ray 220 Sundeck 2008 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 220 Sundeck 2008 measures 23,0 feet overall (2008), giving it roughly 5,0 additional feet of deck space compared to the Sea Ray 185 Sport 2005 at 18,0 feet (2005). Weight tells a clearer story for trailering families: the Sea Ray 185 Sport 2005 tips the scales at 265 lbs — 224 lbs more than the Sea Ray 220 Sundeck 2008 at 41 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 220 Sundeck 2008 tops out at 300 hp. Engine specs for the Sea Ray 185 Sport 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray 185 Sport 2005 carries 26 gallons versus 5 gallons in the Sea Ray 220 Sundeck 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 Sea Ray 220 Sundeck 2008 is rated for 10 passengers, while the Sea Ray 185 Sport 2005 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 220 Sundeck 2008 could be the deciding factor.

Bottom line: Choose the Sea Ray 220 Sundeck 2008 if your priority is putting more people on the water — it handles 10 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Sea Ray 185 Sport 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
MakeSea Ray
Model185 Sport
Model220 Sundeck?
Model Year2005
Model Year2008
Measurements / Dimensions
Beam76 in. (2.29 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters1.93
Beam - Meters2.59
Beam - Inches76
Beam - Inches102
Deadrise19℃
Deadrise21℃
Draft [drive up] - Detail18 in. (45.7 cm)
Draft [drive up] - Detail20 in. (50.8 cm)
Draft [drive up] meters0.46
Draft [drive up] meters0.51
Draft [drive up] inches18
Draft [drive up] inches2
Draft [max] - Detail36 in. (91.4 cm)
Draft [max] - Detail36 in. (91.4 cm)
Draft [max] - Meters0.91
Draft [max] - Meters0.91
Draft [max] - Inches36
Draft [max] - Inches36
Weight - Detail2,650 lbs. (1,202 kg)
Weight - Detail4,100 lbs. (1,860 kg)
Weight - kg1202.02
Weight - kg1859.73
Weight - lbs.265
Weight - lbs.41
Length - Meters5.64
Length - Meters7.16
Length - Feet18
Length - Feet23
Length - Inches6
Length - Inches6
Length overall - Detail18 ft. 6 in. (5.64 m)
Length overall - Detail23 ft. 6 in. (7.16 m)
Length overall - Meters5.64
Length overall - Meters7.16
Length overall - Inches222
Length overall - Inches282
Engine and Drivetrain
Engine/s standard3.0L Alpha I MCM Stern Drive (135 hp - 101 kw)
Engine/s standard5.0L MPI Bravo? III MCM - 260 hp (194 kW)
Fuel tank capacity - Detail26 gal. (98.4 l)
Fuel tank capacity - Detail50 gal. (189.3 l), Usable fuel: 45 gal. (171 l)
Fuel tank capacity - Liters98.42
Fuel tank capacity - Liters189.27
Fuel tank capacity - Gal26
Fuel tank capacity - Gal5
Drive typeI/O
Drive typeI/O
Fuel typenot available
Fuel typeGas
Engine maxnot available
Engine max300 hp (224 kW)
Operational Info
Maximum capacity1,200 lbs. (544.3 kg)
Maximum capacity1,800 lbs. (817 kg)
Maximum people7
Maximum people10 @ 1,600 lbs. (726 kg)
Water capacitynot available
Water capacity10 gal. (37.9 l)
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Sea Ray 185 Sport 2005 vs Sea Ray 220 Sundeck 2008 — Common Questions

Which is the larger boat — the Sea Ray 185 Sport 2005 or the Sea Ray 220 Sundeck 2008?
The Sea Ray 220 Sundeck 2008 is the longer of the two at 23,0 feet overall. The Sea Ray 185 Sport 2005 comes in at 18,0 feet, making it roughly 5,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 185 Sport 2005 or the Sea Ray 220 Sundeck 2008?
For trailering, the Sea Ray 220 Sundeck 2008 has the edge at 41 lbs dry weight versus 265 lbs for the Sea Ray 185 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.
What is the maximum horsepower rating for these boats?
The Sea Ray 220 Sundeck 2008 has a documented max rating of 300 hp. Engine specifications for the Sea Ray 185 Sport 2005 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 185 Sport 2005 is Coast Guard rated for 7 passengers, while the Sea Ray 220 Sundeck 2008 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 220 Sundeck 2008 measures 102" wide, compared to 76" for the Sea Ray 185 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 Sport 2005 or the Sea Ray 220 Sundeck 2008?
The Sea Ray 185 Sport 2005 has the bigger tank at 26 gallons, versus 5 gallons on the Sea Ray 220 Sundeck 2008. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 185 Sport 2005 and Sea Ray 220 Sundeck 2008 from the same manufacturer?
Yes — both the Sea Ray 185 Sport 2005 and the Sea Ray 220 Sundeck 2008 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.