Mariah DX213 Deck Boat 2006 boat specs
Mariah
Mariah DX213 Deck Boat 2006
2006
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VS
Mariah SX20 Bow Rider 2006 boat specs
Mariah
Mariah SX20 Bow Rider 2006
2006
View full specs →

Mariah DX213 Deck Boat 2006 vs Mariah SX20 Bow Rider 2006 — Same Brand, Different Boat

The Mariah DX213 Deck Boat 2006 vs Mariah SX20 Bow Rider 2006 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 Mariah DX213 Deck Boat 2006 measures 21,0 feet overall (2006), giving it roughly 19,0 additional feet of deck space compared to the Mariah SX20 Bow Rider 2006 at 2,0 feet (2006). At 27 lbs and 28 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 260 hp for the Mariah DX213 Deck Boat 2006 and 260 hp for the Mariah SX20 Bow Rider 2006. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Mariah DX213 Deck Boat 2006 carries 45 gallons versus 38 gallons in the Mariah SX20 Bow Rider 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 1 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: The Mariah DX213 Deck Boat 2006 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Mariah SX20 Bow Rider 2006 at 2,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeMariah
MakeMariah
ModelDX213 Deck Boat
ModelSX20 Bow Rider
Model Year2006
Model Year2006
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam8 ft. 2 in. (2.5 m)
Beam - Meters2.59
Beam - Meters2.49
Beam - Inches102
Beam - Inches98
Deadrise16℃
Deadrise19℃
Weight - Detail2,700 lbs. (1,225 kg)
Weight - Detail2,800 lbs. (1,270 kg)
Weight - kg1224.7
Weight - kg1270.06
Weight - lbs.27
Weight - lbs.28
Length - Meters6.4
Length - Meters6.1
Length - Feet21
Length - Feet2
Length overall - Detail21 ft. 0 in. (6.4 m)
Length overall - Detail20 ft. 0 in. (6.1 m)
Length overall - Meters6.4
Length overall - Meters6.1
Length overall - Inches252
Length overall - Inches24
Engine and Drivetrain
Fuel tank capacity - Detail45 gal. (170 l)
Fuel tank capacity - Detail38 gal. (144 l)
Fuel tank capacity - Liters170.34
Fuel tank capacity - Liters143.85
Fuel tank capacity - Gal45
Fuel tank capacity - Gal38
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeI/O
Engine max260 hp (194 kW)
Engine max260 hp (194 kW)
Operational Info
Maximum capacity1,750 lbs. (794 kg)
Maximum capacity1,590 lbs. (721 kg)
Maximum people1
Maximum people1

Mariah DX213 Deck Boat 2006 vs Mariah SX20 Bow Rider 2006 — Common Questions

Which is the larger boat — the Mariah DX213 Deck Boat 2006 or the Mariah SX20 Bow Rider 2006?
The Mariah DX213 Deck Boat 2006 is the longer of the two at 21,0 feet overall. The Mariah SX20 Bow Rider 2006 comes in at 2,0 feet, making it roughly 19,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Mariah DX213 Deck Boat 2006 or the Mariah SX20 Bow Rider 2006?
For trailering, the Mariah DX213 Deck Boat 2006 has the edge at 27 lbs dry weight versus 28 lbs for the Mariah SX20 Bow Rider 2006. 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.
How many people can each boat hold?
The Mariah DX213 Deck Boat 2006 is Coast Guard rated for 1 passengers, while the Mariah SX20 Bow Rider 2006 is certified for 1. 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 Mariah DX213 Deck Boat 2006 measures 102" wide, compared to 98" for the Mariah SX20 Bow Rider 2006. 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 Mariah DX213 Deck Boat 2006 or the Mariah SX20 Bow Rider 2006?
The Mariah DX213 Deck Boat 2006 has the bigger tank at 45 gallons, versus 38 gallons on the Mariah SX20 Bow Rider 2006. That 7-gallon difference translates to roughly 21–35 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Mariah DX213 Deck Boat 2006 and Mariah SX20 Bow Rider 2006 from the same manufacturer?
Yes — both the Mariah DX213 Deck Boat 2006 and the Mariah SX20 Bow Rider 2006 are built by Mariah. 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.