Mariah SC23 Cuddy Cabin 2007 boat specs
Mariah
Mariah SC23 Cuddy Cabin 2007
2007
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Mariah SX18 Bow Rider 2008 boat specs
Mariah
Mariah SX18 Bow Rider 2008
2008
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Mariah SC23 Cuddy Cabin 2007 vs Mariah SX18 Bow Rider 2008 — Same Brand, Different Boat

The Mariah SC23 Cuddy Cabin 2007 vs Mariah SX18 Bow Rider 2008 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 SC23 Cuddy Cabin 2007 measures 23,0 feet overall (2007), giving it roughly 5,0 additional feet of deck space compared to the Mariah SX18 Bow Rider 2008 at 18,0 feet (2008). Weight tells a clearer story for trailering families: the Mariah SX18 Bow Rider 2008 tips the scales at 245 lbs — 241 lbs less than the Mariah SC23 Cuddy Cabin 2007 at 4 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 300 hp, the Mariah SC23 Cuddy Cabin 2007 has a 110-hp advantage over the Mariah SX18 Bow Rider 2008's 190-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Mariah SC23 Cuddy Cabin 2007 carries 57 gallons versus 22 gallons in the Mariah SX18 Bow Rider 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 Mariah SC23 Cuddy Cabin 2007 is rated for 12 passengers, while the Mariah SX18 Bow Rider 2008 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mariah SC23 Cuddy Cabin 2007 could be the deciding factor.

Bottom line: Choose the Mariah SC23 Cuddy Cabin 2007 if your priority is putting more people on the water — it handles 12 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Mariah SX18 Bow Rider 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
MakeMariah
MakeMariah
ModelSC23 Cuddy Cabin
ModelSX18 Bow Rider
Model Year2007
Model Year2008
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam7 ft. 8 in. (2.3 m)
Beam - Meters2.59
Beam - Meters2.34
Beam - Inches102
Beam - Inches92
Deadrise21℃
Deadrise18℃
Weight - Detail4,000 lbs. (1,816 kg)
Weight - Detail2,450 lbs. (1,111 kg)
Weight - kg1814.37
Weight - kg1111.3
Weight - lbs.4
Weight - lbs.245
Length - Meters7
Length - Meters5.5
Length - Feet23
Length - Feet18
Length overall - Detail23 ft. 0 in. (7 m)
Length overall - Detail18 ft. 0 in. (5.5 m)
Length overall - Meters7.01
Length overall - Meters5.49
Length overall - Inches276
Length overall - Inches216
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Engine and Drivetrain
Fuel tank capacity - Detail57 gal. (216 l)
Fuel tank capacity - Detail22 gal. (83 l)
Fuel tank capacity - Liters215.77
Fuel tank capacity - Liters83.28
Fuel tank capacity - Gal57
Fuel tank capacity - Gal22
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeI/O
Engine max300 hp (224 kW)
Engine max190 hp (142 kW)
Operational Info
Maximum capacityPerson: 2,100 lbs. (953 kg) Total: 4,500 lbs. (2,043 kg)
Maximum capacityTotal: 1,250 lbs. (567 kg) Maximum: 3,000 lbs. (1,362 kg)
Maximum people12
Maximum people8

Mariah SC23 Cuddy Cabin 2007 vs Mariah SX18 Bow Rider 2008 — Common Questions

Which is the larger boat — the Mariah SC23 Cuddy Cabin 2007 or the Mariah SX18 Bow Rider 2008?
The Mariah SC23 Cuddy Cabin 2007 is the longer of the two at 23,0 feet overall. The Mariah SX18 Bow Rider 2008 comes in at 18,0 feet, making it roughly 5,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Mariah SC23 Cuddy Cabin 2007 or the Mariah SX18 Bow Rider 2008?
For trailering, the Mariah SC23 Cuddy Cabin 2007 has the edge at 4 lbs dry weight versus 245 lbs for the Mariah SX18 Bow Rider 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 Mariah SC23 Cuddy Cabin 2007 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Mariah SX18 Bow Rider 2008 tops out at 190 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 Mariah SC23 Cuddy Cabin 2007 is Coast Guard rated for 12 passengers, while the Mariah SX18 Bow Rider 2008 is certified for 8. 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 SC23 Cuddy Cabin 2007 measures 102" wide, compared to 92" for the Mariah SX18 Bow Rider 2008. 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 SC23 Cuddy Cabin 2007 or the Mariah SX18 Bow Rider 2008?
The Mariah SC23 Cuddy Cabin 2007 has the bigger tank at 57 gallons, versus 22 gallons on the Mariah SX18 Bow Rider 2008. That 35-gallon difference translates to roughly 105–175 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Mariah SC23 Cuddy Cabin 2007 and Mariah SX18 Bow Rider 2008 from the same manufacturer?
Yes — both the Mariah SC23 Cuddy Cabin 2007 and the Mariah SX18 Bow Rider 2008 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.