Detailed Evaluation & Buyer Recommendation
Sea Ray 205 Sport 2008 vs Sea Ray 230 Sundeck 2009 — Same Brand, Different Boat
Matching a deep vee Sea Ray 205 Sport 2008 against a modified vee Sea Ray 230 Sundeck 2009 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 230 Sundeck 2009 measures 24,1 feet overall (2009), giving it roughly 3,1 additional feet of deck space compared to the Sea Ray 205 Sport 2008 at 21,0 feet (2008). Weight tells a clearer story for trailering families: the Sea Ray 230 Sundeck 2009 tips the scales at 485 lbs — 170 lbs less than the Sea Ray 205 Sport 2008 at 315 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 320 hp, the Sea Ray 230 Sundeck 2009 has a 315-hp advantage over the Sea Ray 205 Sport 2008's 5-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 Sundeck 2009 carries 55 gallons versus 37 gallons in the Sea Ray 205 Sport 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 230 Sundeck 2009 is rated for 10 passengers, while the Sea Ray 205 Sport 2008 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 230 Sundeck 2009 could be the deciding factor.
Bottom line: Choose the Sea Ray 230 Sundeck 2009 if your priority is putting more people on the water — it handles 10 passengers and at 24,1 ft it has the deck room to back that rating up comfortably. The Sea Ray 205 Sport 2008 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
Model205 Sport
Model230 Sundeck?
Model Year2008
Model Year2009
Measurements / Dimensions
Beam8 ft. (2.44 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.44
Beam - Meters2.59
Beam - Inches96
Beam - Inches102
Deadrise18℃
Deadrise21℃
Draft [drive up] - Detail19 in. (50 cm)
Draft [drive up] - Detail22 in. (55.9 cm)
Draft [drive up] meters0.48
Draft [drive up] meters0.56
Draft [drive up] inches19
Draft [drive up] inches22
Draft [max] - Detail33 in. (83.3 cm)
Draft [max] - Detail37 in. (94 cm)
Draft [max] - Meters0.84
Draft [max] - Meters0.94
Draft [max] - Inches33
Draft [max] - Inches37
Weight - Detail3,150 lbs. (1,429 kg)
Weight - Detail4,850 lbs. (2,200 kg)
Weight - kg1428.81
Weight - kg2199.92
Weight - lbs.315
Weight - lbs.485
Length - Meters6.4
Length - Metersnot available
Length - Feet21
Length - Feet24.08
Length overall - Detail21 ft. (6.4 m)
Length overall - Detail24 ft. 1 in. (7.34 m)
Length overall - Meters6.4
Length overall - Meters7.34
Length overall - Inches252
Length overall - Inches289
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard5.0L Alpha I MCM Stern Drive with Turn-Key Start - 220 hp (164 kW)
Engine/s standard5.0L MPI Bravo? III MCM
Fuel tank capacity - Detail37 gal. (140 l), Usable fuel: 33 gal. (125 l)
Fuel tank capacity - Detail55 gal. (208.2 l)
Fuel tank capacity - Liters140.06
Fuel tank capacity - Liters208.2
Fuel tank capacity - Gal37
Fuel tank capacity - Gal55
Drive typeI/O
Drive typeI/O
Engine max5.0L MPI Alpha I MCM - 260 hp (194 kW)
Engine max320 hp (239 kW)
Engine makenot available
Engine makeMerCruiser®
Horsepowernot available
Horsepower260 hp (194 kW)
Operational Info
Maximum capacity1,200 lbs. (544 kg)
Maximum capacity1,800 lbs. (816.5 kg)
Maximum people8 @ 1,120 lbs. (508 kg)
Maximum people10 @ 1,600 lbs. (725.7 kg)
Water capacitynot available
Water capacity9 gal. (34.1 l)
Trailer Info
Trailer - DetailTandem-axle trailer with swing-away tongue
Trailer - Detailnot available