Mariah G21 2012 vs Mariah Shabah 182/Z182 2000 - Boat Spec Comparison

Q: Which is easier to trailer — the Mariah G21 2012 or the Mariah Shabah 182/Z182 2000?

For trailering, the Mariah G21 2012 has the edge at 36 lbs dry weight versus 265 lbs for the Mariah Shabah 182/Z182 2000. 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.

Q: What is the maximum horsepower rating for these boats?

The Mariah G21 2012 has a documented max rating of 300 hp. Engine specifications for the Mariah Shabah 182/Z182 2000 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Mariah G21 2012 is Coast Guard rated for 1 passengers, while the Mariah Shabah 182/Z182 2000 is certified for 9. 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.

Q: Which boat is wider, and does it affect trailering?

The Mariah G21 2012 measures 102" wide, compared to 92" for the Mariah Shabah 182/Z182 2000. 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.

Q: Which boat has the larger fuel tank — the Mariah G21 2012 or the Mariah Shabah 182/Z182 2000?

The Mariah Shabah 182/Z182 2000 has the bigger tank at 38 gallons, versus 35 gallons on the Mariah G21 2012. That 3-gallon difference translates to roughly 9–15 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Mariah G21 2012 and Mariah Shabah 182/Z182 2000 from the same manufacturer?

Yes — both the Mariah G21 2012 and the Mariah Shabah 182/Z182 2000 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.

Boat Comparison

Mariah G21 2012 vs Mariah Shabah 182/Z182 2000

Mariah

Mariah G21 2012

2012

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Mariah

Mariah Shabah 182/Z182 2000

2000

View full specs →

Detailed Evaluation & Buyer Recommendation

Mariah G21 2012 vs Mariah Shabah 182/Z182 2000 — Same Brand, Different Boat

The Mariah G21 2012 vs Mariah Shabah 182/Z182 2000 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 Mariah G21 2012 carries a rated maximum of 300 hp. Engine data for the Mariah Shabah 182/Z182 2000 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads — 35 gal and 38 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Mariah Shabah 182/Z182 2000 is rated for 9 passengers, while the Mariah G21 2012 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mariah Shabah 182/Z182 2000 could be the deciding factor.

Bottom line: Choose the Mariah Shabah 182/Z182 2000 if your priority is putting more people on the water — it handles 9 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Mariah G21 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.

General Boat Info

MakeMariah

ModelG21

ModelShabah 182/Z182

Model Year2012

Model Year2

Measurements / Dimensions

Beam8 ft. 6 in. (2.6 m)

Beam92"

Beam - Meters2.59

Beam - Meters2.34

Beam - Inches102

Beam - Inches92

Deadrise20°

Deadrise18 deg

Weight - DetailDry: 3,600 lbs. (1,633 kg)

Weight - Detail2650 lbs 1202 klg

Weight - kg1632.93

Weight - kg1202.02

Weight - lbs.36

Weight - lbs.265

Length - Feet21.42

Length - Feetnot available

Length overall - Detail21 ft. 5 in. (6.4 m)

Length overall - Detail18'0"

Length overall - Meters6.53

Length overall - Meters5.49

Length overall - Inches257

Length overall - Inches216

Draft [drive up] - Detailnot available

Draft [drive up] - Detail17"

Draft [drive up] metersnot available

Draft [drive up] meters0.43

Draft [drive up] inchesnot available

Draft [drive up] inches17

Draft [max] - Detailnot available

Draft [max] - Detail34"

Draft [max] - Metersnot available

Draft [max] - Meters0.86

Draft [max] - Inchesnot available

Draft [max] - Inches34

Height - Detailnot available

Height - Detail41" Vertical Clearance

Height - Metersnot available

Height - Meters1.04

Height - Inchesnot available

Height - Inches41

Body / Hull

Hull materialAluminum

Hull materialFiberglass

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Fuel tank capacity - Detail35 gal. (133 l)

Fuel tank capacity - Detail38 gal. 144 ltr

Fuel tank capacity - Liters132.49

Fuel tank capacity - Liters143.85

Fuel tank capacity - Gal35

Fuel tank capacity - Gal38

Fuel typeGas

Fuel typenot available

Drive typeI/O

Drive typenot available

Horsepower300 hp (224 kW)

Horsepowernot available

Performance

Maximum speed41 - 53 mph

Maximum speednot available

Operational Info

Maximum capacity1,750 lbs. (794 kg)

Maximum capacitynot available

Maximum people1

Maximum people9 persons

Trailer Info

Trailer - Detailnot available

Trailer - DetailOptional

Mariah G21 2012 vs Mariah Shabah 182/Z182 2000 — Common Questions

Which is easier to trailer — the Mariah G21 2012 or the Mariah Shabah 182/Z182 2000?

For trailering, the Mariah G21 2012 has the edge at 36 lbs dry weight versus 265 lbs for the Mariah Shabah 182/Z182 2000. 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.

What is the maximum horsepower rating for these boats?

The Mariah G21 2012 has a documented max rating of 300 hp. Engine specifications for the Mariah Shabah 182/Z182 2000 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

How many people can each boat hold?

The Mariah G21 2012 is Coast Guard rated for 1 passengers, while the Mariah Shabah 182/Z182 2000 is certified for 9. 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 G21 2012 measures 102" wide, compared to 92" for the Mariah Shabah 182/Z182 2000. 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 G21 2012 or the Mariah Shabah 182/Z182 2000?

The Mariah Shabah 182/Z182 2000 has the bigger tank at 38 gallons, versus 35 gallons on the Mariah G21 2012. That 3-gallon difference translates to roughly 9–15 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Mariah G21 2012 and Mariah Shabah 182/Z182 2000 from the same manufacturer?

Yes — both the Mariah G21 2012 and the Mariah Shabah 182/Z182 2000 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.

← Mariah G21 2012 full specs ← Mariah Shabah 182/Z182 2000 full specs