Sea Ray 210 Overnighter 2012 boat specs
Sea Ray
Sea Ray 210 Overnighter 2012
2012
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VS
Sea Ray 390 Sundancer 2012 boat specs
Sea Ray
Sea Ray 390 Sundancer 2012
2012
View full specs →

Sea Ray 210 Overnighter 2012 vs Sea Ray 390 Sundancer 2012 — Same Brand, Different Boat

Matching a deep vee Sea Ray 210 Overnighter 2012 against a semi displacement Sea Ray 390 Sundancer 2012 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 390 Sundancer 2012 measures 39,0 feet overall (2012), giving it roughly 17,8 additional feet of deck space compared to the Sea Ray 210 Overnighter 2012 at 21,3 feet (2012). Weight tells a clearer story for trailering families: the Sea Ray 210 Overnighter 2012 tips the scales at 3 725 lbs — 3 479 lbs more than the Sea Ray 390 Sundancer 2012 at 246 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 425 hp, the Sea Ray 390 Sundancer 2012 has a 165-hp advantage over the Sea Ray 210 Overnighter 2012's 260-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 210 Overnighter 2012 carries 46 gallons versus 25 gallons in the Sea Ray 390 Sundancer 2012. 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 390 Sundancer 2012 is rated for 11 passengers, while the Sea Ray 210 Overnighter 2012 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 390 Sundancer 2012 could be the deciding factor.

Bottom line: Choose the Sea Ray 390 Sundancer 2012 if your priority is putting more people on the water — it handles 11 passengers and at 39,0 ft it has the deck room to back that rating up comfortably. The Sea Ray 210 Overnighter 2012 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
MakeSea Ray
MakeSea Ray
Model210 Overnighter
Model390 Sundancer?
Model Year2012
Model Year2012
Measurements / Dimensions
Beam8 ft. 5 in. (2.55 m)
Beam12 ft. 6 in. (3.81 m)
Beam - Meters2.57
Beam - Meters3.81
Beam - Inches101
Beam - Inches15
Deadrise21℃
Deadrise21℃
Draft [drive up] - Detail20 in. (50.8 cm)
Draft [drive up] - DetailAxius: 26 in. (67 cm)
Draft [drive up] meters0.51
Draft [drive up] meters0.66
Draft [drive up] inches2
Draft [drive up] inches26
Draft [max] - Detail30 in. (76.2 cm)
Draft [max] - DetailAxius Drives: 36 in. (91 cm) V-Drives: 40 in. (101 cm) Zeus Drives: 46 in. (117 cm)
Draft [max] - Meters0.76
Draft [max] - Meters1.17
Draft [max] - Inches3
Draft [max] - Inches46
Weight - Detail3,725 lbs. (1,690 kg)
Weight - DetailAxius Drives: 19,933 lbs. (9,041 kg) V-Drives: 20,500 lbs. (9,299 kg) Zeus Drives: 24,600 lbs. (11,158 kg)
Weight - kg1689.63
Weight - kg11158.36
Weight - lbs.3725
Weight - lbs.246
Length - Feet21.25
Length - Feet39
Length overall - Detail21 ft. 3 in. (6.48 m)
Length overall - Detail39 ft. (11.89 m)
Length overall - Meters6.48
Length overall - Meters11.89
Length overall - Inches255
Length overall - Inches468
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeSemi Displacement
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeMerCruiser®
Engine/s standard4.3L MPI ECT Alpha® 1 stern drive
Engine/s standardT-VD 8.2S ECT Horizon with DTS
Fuel tank capacity - Detail46 gal. (174 l)
Fuel tank capacity - Detail250 gal. (946 l)
Fuel tank capacity - Liters174.13
Fuel tank capacity - Liters946.35
Fuel tank capacity - Gal46
Fuel tank capacity - Gal25
Fuel typeGas
Fuel typeGas or Diesel
Drive typeI/O
Drive typeI/O - Twin
Horsepower220 hp (164 kW)
HorsepowerTwin 375 hp (280 kW)
Engine max260 hp (194 kW)
Engine maxTwin 425 hp (317 kW)
Operational Info
Maximum capacity1,800 lbs. (816 kg)
Maximum capacitynot available
Maximum people8 / 1,600 lbs. (725 kg)
Maximum peoplenot available
Water capacitynot available
Water capacity55 gal. (208 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail35 gal. (132 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters132.49
Holding tank capacity - Galnot available
Holding tank capacity - Gal35
Trailer Info
Trailer - DetailSingle axle, painted
Trailer - Detailnot available

Sea Ray 210 Overnighter 2012 vs Sea Ray 390 Sundancer 2012 — Common Questions

Which is the larger boat — the Sea Ray 210 Overnighter 2012 or the Sea Ray 390 Sundancer 2012?
The Sea Ray 390 Sundancer 2012 is the longer of the two at 39,0 feet overall. The Sea Ray 210 Overnighter 2012 comes in at 21,3 feet, making it roughly 17,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 210 Overnighter 2012 or the Sea Ray 390 Sundancer 2012?
For trailering, the Sea Ray 390 Sundancer 2012 has the edge at 246 lbs dry weight versus 3 725 lbs for the Sea Ray 210 Overnighter 2012. 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 390 Sundancer 2012 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Sea Ray 210 Overnighter 2012 tops out at 260 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 210 Overnighter 2012 is Coast Guard rated for 8 passengers, while the Sea Ray 390 Sundancer 2012 is certified for 11. 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 210 Overnighter 2012 measures 101" wide, compared to 15" for the Sea Ray 390 Sundancer 2012. 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 210 Overnighter 2012 or the Sea Ray 390 Sundancer 2012?
The Sea Ray 210 Overnighter 2012 has the bigger tank at 46 gallons, versus 25 gallons on the Sea Ray 390 Sundancer 2012. 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 210 Overnighter 2012 and Sea Ray 390 Sundancer 2012 from the same manufacturer?
Yes — both the Sea Ray 210 Overnighter 2012 and the Sea Ray 390 Sundancer 2012 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.