Detailed Evaluation & Buyer Recommendation
Sea Ray 21 Jet 2013 vs Sea Ray Sundancer 320 Outboard 2022 — Same Brand, Different Boat
The Sea Ray 21 Jet 2013 vs Sea Ray Sundancer 320 Outboard 2022 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.
The power gap is worth calling out. Rated to 250 hp, the Sea Ray Sundancer 320 Outboard 2022 has a 130-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.
For family outings this is probably the sharpest distinction between the two. The Sea Ray 21 Jet 2013 is rated for 10 passengers, while the Sea Ray Sundancer 320 Outboard 2022 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 21 Jet 2013 could be the deciding factor.
Bottom line: Choose the Sea Ray 21 Jet 2013 if your priority is putting more people on the water — it handles 10 passengers and at 21,5 ft it has the deck room to back that rating up comfortably. The Sea Ray Sundancer 320 Outboard 2022 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model21 Jet
Modelnot available
Model Year2013
Model Yearnot available
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beamnot available
Beam - Meters2.59
Beam - Metersnot available
Beam - Inches102
Beam - Inchesnot available
Deadrise21℃
Deadrisenot available
Draft [max] - Detail21 in. (53 cm)
Draft [max] - Detailnot available
Draft [max] - Meters0.53
Draft [max] - Metersnot available
Draft [max] - Inches21
Draft [max] - Inchesnot available
Weight - Detail2,883 lbs. (1,308 kg)
Weight - Detailnot available
Weight - kg1307.71
Weight - kgnot available
Weight - lbs.2883
Weight - lbs.not available
Length - Feet21.5
Length - Feet32
Length overall - Detail21 ft. 6 in. (6.55 m)
Length overall - Detail32.00 ft
Length overall - Meters6.55
Length overall - Meters9.75
Length overall - Inches258
Length overall - Inches384
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardTwin Weber MPE-850TC Four Stroke engines, turbocharged & intercooled, with Weber jet drives
Engine/s standardnot available
Fuel tank capacity - Detail45 gal. (170 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters170.34
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal45
Fuel tank capacity - Galnot available
Drive typeJet Drive - Twin
Drive typeinboard
HorsepowerTwin 120 hp (2 @ 89 kW)
Horsepower250 hp
Engine makenot available
Engine makeMercury
Operational Info
Maximum capacity1,800 lbs. (816 kg)
Maximum capacitynot available
Maximum people10 / 1,650 lbs. (748 kg)
Maximum peoplenot available
Boat typenot available
Boat typePower
Trailer Info
Trailer - DetailTandem axle, painted
Trailer - Detailnot available