Detailed Evaluation & Buyer Recommendation
Sea Ray 185 Sport 2005 vs Sea Ray 270 Sundeck 2007: Same Brand, Different Boat
The Sea Ray 185 Sport 2005 vs Sea Ray 270 Sundeck 2007 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 270 Sundeck 2007 measures 26,0 feet overall (2007), giving it roughly 8,0 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 270 Sundeck 2007 tips the scales at 5 800 lbs - 3 150 lbs less than the Sea Ray 185 Sport 2005 at 2 650 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 270 Sundeck 2007 tops out at 375 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 270 Sundeck 2007 carries 85 gallons versus 26 gallons in the Sea Ray 185 Sport 2005. 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 270 Sundeck 2007 is rated for 8 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 270 Sundeck 2007 could be the deciding factor.
Bottom line: Choose the Sea Ray 270 Sundeck 2007 if your priority is putting more people on the water - it handles 8 passengers and at 26,0 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
Model185 Sport
Model270 Sundeck?
Model Year2005
Model Year2007
Measurements / Dimensions
Beam76 in. (2.29 m)
Beam8 ft. 10 in. (2.69 m)
Beam - Meters1.93
Beam - Meters2.69
Beam - Inches76
Beam - Inches106
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] inches20
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 - Detail5,800 lbs. (2,631 kg)
Weight - kg1202.02
Weight - kg2630.83
Weight - lbs.2650
Weight - lbs.5800
Length - Meters5.64
Length - Meters8.08
Length - Feet18
Length - Feet26
Length - Inches6
Length - Inches6
Length overall - Detail18 ft. 6 in. (5.64 m)
Length overall - Detail26 ft. 6 in. (8.08 m)
Length overall - Meters5.64
Length overall - Meters8.08
Length overall - Inches222
Length overall - Inches318
Engine and Drivetrain
Engine/s standard3.0L Alpha I MCM Stern Drive (135 hp - 101 kw)
Engine/s standardMX6.2 MPI Bravo? III MCM - 320 hp (239 kW)
Fuel tank capacity - Detail26 gal. (98.4 l)
Fuel tank capacity - Detail85 gal. (321.7 l)
Fuel tank capacity - Liters98.42
Fuel tank capacity - Liters321.76
Fuel tank capacity - Gal26
Fuel tank capacity - Gal85
Drive typeI/O
Drive typeI/O
Fuel typenot available
Fuel typeGas
Engine maxnot available
Engine max375 hp (280 kW)
Operational Info
Maximum capacity1,200 lbs. (544.3 kg)
Maximum capacitynot available
Maximum people7
Maximum peoplenot available
Headnot available
HeadLarge compartment with sink, vanity and opening portlight
Water capacitynot available
Water capacity24 gal. (90.8 l)
Holding tank capacity - Detailnot available
Holding tank capacity - DetailOptional: 10 gal. (37.9 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters37.85
Holding tank capacity - Galnot available
Holding tank capacity - Gal10
Body / Hull
Hull materialnot available
Hull materialFiberglass