Sea Ray 21 Jet 2013 boat specs
Sea Ray
Sea Ray 21 Jet 2013
2013
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VS
Sea Ray 230 Select 2008 boat specs
Sea Ray
Sea Ray 230 Select 2008
2008
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Sea Ray 21 Jet 2013 vs Sea Ray 230 Select 2008 — Same Brand, Different Boat

Matching a deep vee Sea Ray 21 Jet 2013 against a modified vee Sea Ray 230 Select 2008 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.

On paper these two are close siblings in the size department — Sea Ray 21 Jet 2013 at 21,5 ft versus Sea Ray 230 Select 2008 at 23,0 ft. Weight tells a clearer story for trailering families: the Sea Ray 230 Select 2008 tips the scales at 4 244 lbs — 1 361 lbs less than the Sea Ray 21 Jet 2013 at 2 883 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 Select 2008 has a 200-hp advantage over the Sea Ray 21 Jet 2013's 120-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 21 Jet 2013 carries 45 gallons versus 5 gallons in the Sea Ray 230 Select 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 10 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: Performance buyers should lean toward the Sea Ray 230 Select 2008 and its 320-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sea Ray 21 Jet 2013 with its 120-hp rating is the more economical daily driver.
General Boat Info
MakeSea Ray
MakeSea Ray
Model21 Jet
Model230 Select
Model Year2013
Model Year2008
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Deadrise21℃
Deadrise21℃
Draft [max] - Detail21 in. (53 cm)
Draft [max] - Detail38 in. (96.52 cm)
Draft [max] - Meters0.53
Draft [max] - Meters0.97
Draft [max] - Inches21
Draft [max] - Inches38
Weight - Detail2,883 lbs. (1,308 kg)
Weight - Detail4,244 lbs. (1,925 kg)
Weight - kg1307.71
Weight - kg1925.04
Weight - lbs.2883
Weight - lbs.4244
Length - Feet21.5
Length - Feet23
Length overall - Detail21 ft. 6 in. (6.55 m)
Length overall - Detailnot available
Length overall - Meters6.55
Length overall - Metersnot available
Length overall - Inches258
Length overall - Inchesnot available
Draft [drive up] - Detailnot available
Draft [drive up] - Detail23 in. (58.42 cm)
Draft [drive up] metersnot available
Draft [drive up] meters0.58
Draft [drive up] inchesnot available
Draft [drive up] inches23
Length - Metersnot available
Length - Meters7
Length [over all with swim platform]not available
Length [over all with swim platform]23 ft. (7 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standardTwin Weber MPE-850TC Four Stroke engines, turbocharged & intercooled, with Weber jet drives
Engine/s standard5.0L MPI Bravo III - 260 hp (194 kW)
Fuel tank capacity - Detail45 gal. (170 l)
Fuel tank capacity - Detail50 gal. (189.3 l), Usable fuel: 45 gal. (170 l)
Fuel tank capacity - Liters170.34
Fuel tank capacity - Liters189.27
Fuel tank capacity - Gal45
Fuel tank capacity - Gal5
Fuel typeGas
Fuel typeGas
Drive typeJet Drive - Twin
Drive typeI/O
HorsepowerTwin 120 hp (2 @ 89 kW)
Horsepowernot available
Engine maxnot available
Engine max320 hp (239 kW)
Operational Info
Maximum capacity1,800 lbs. (816 kg)
Maximum capacity1,600 lbs. (726 kg)
Maximum people10 / 1,650 lbs. (748 kg)
Maximum people10 @ 1,400 lbs. (635 kg)
Trailer Info
Trailer - DetailTandem axle, painted
Trailer - DetailTandem-axle, painted

Sea Ray 21 Jet 2013 vs Sea Ray 230 Select 2008 — Common Questions

Which is the larger boat — the Sea Ray 21 Jet 2013 or the Sea Ray 230 Select 2008?
The Sea Ray 230 Select 2008 is the longer of the two at 23,0 feet overall. The Sea Ray 21 Jet 2013 comes in at 21,5 feet, making it roughly 1,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 21 Jet 2013 or the Sea Ray 230 Select 2008?
For trailering, the Sea Ray 21 Jet 2013 has the edge at 2 883 lbs dry weight versus 4 244 lbs for the Sea Ray 230 Select 2008. 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 230 Select 2008 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Sea Ray 21 Jet 2013 tops out at 120 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 21 Jet 2013 is Coast Guard rated for 10 passengers, while the Sea Ray 230 Select 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Sea Ray 21 Jet 2013 and Sea Ray 230 Select 2008 share an 8 ft. 6 in. (2.59 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Sea Ray 21 Jet 2013 or the Sea Ray 230 Select 2008?
The Sea Ray 21 Jet 2013 has the bigger tank at 45 gallons, versus 5 gallons on the Sea Ray 230 Select 2008. That 40-gallon difference translates to roughly 120–200 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 21 Jet 2013 and Sea Ray 230 Select 2008 from the same manufacturer?
Yes — both the Sea Ray 21 Jet 2013 and the Sea Ray 230 Select 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.