Mariah Shabah Z278 2000 vs Mariah SX21 2009 - Boat Spec Comparison

Q: Which is easier to trailer — the Mariah Shabah Z278 2000 or the Mariah SX21 2009?

For trailering, the Mariah SX21 2009 has the edge at 36 lbs dry weight versus 61 lbs for the Mariah Shabah Z278 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 SX21 2009 has a documented max rating of 270 hp. Engine specifications for the Mariah Shabah Z278 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 Shabah Z278 2000 is Coast Guard rated for 12 passengers, while the Mariah SX21 2009 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the Mariah Shabah Z278 2000 and Mariah SX21 2009 share an 102" beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Q: Which boat has the larger fuel tank — the Mariah Shabah Z278 2000 or the Mariah SX21 2009?

The Mariah Shabah Z278 2000 has the bigger tank at 125 gallons, versus 44 gallons on the Mariah SX21 2009. That 81-gallon difference translates to roughly 243–405 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Mariah Shabah Z278 2000 and Mariah SX21 2009 from the same manufacturer?

Yes — both the Mariah Shabah Z278 2000 and the Mariah SX21 2009 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 Shabah Z278 2000 vs Mariah SX21 2009

Mariah

Mariah Shabah Z278 2000

2000

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Mariah

Mariah SX21 2009

2009

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Detailed Evaluation & Buyer Recommendation

Mariah Shabah Z278 2000 vs Mariah SX21 2009 — Same Brand, Different Boat

The Mariah Shabah Z278 2000 vs Mariah SX21 2009 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 SX21 2009 tops out at 270 hp. Engine specs for the Mariah Shabah Z278 2000 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Mariah Shabah Z278 2000 carries 125 gallons versus 44 gallons in the Mariah SX21 2009. 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 Shabah Z278 2000 is rated for 12 passengers, while the Mariah SX21 2009 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 Z278 2000 could be the deciding factor.

Bottom line: Choose the Mariah Shabah Z278 2000 if your priority is putting more people on the water — it handles 12 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Mariah SX21 2009 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

ModelShabah Z278

ModelSX21

Model Year2

Model Year2009

Measurements / Dimensions

Beam102"

Beam8 ft. 6 in. (2.6 m)

Beam - Meters2.59

Beam - Inches102

Deadrise24 degrees

Deadrise20℃

Draft [drive up] - Detail22"

Draft [drive up] - Detailnot available

Draft [drive up] meters0.56

Draft [drive up] metersnot available

Draft [drive up] inches22

Draft [drive up] inchesnot available

Draft [max] - Detail39"

Draft [max] - Detailnot available

Draft [max] - Meters0.99

Draft [max] - Metersnot available

Draft [max] - Inches39

Draft [max] - Inchesnot available

Weight - Detail6100 lbs 2767kgs

Weight - Detail3,000 lbs. (1,361 kg) Maximum: 3,600 lbs. (1,633 kg)

Weight - kg2766.91

Weight - kg1632.93

Weight - lbs.61

Weight - lbs.36

Height - Detail68" Vertical Clearance

Height - Detailnot available

Height - Meters1.73

Height - Metersnot available

Height - Inches68

Height - Inchesnot available

Length overall - Detail27'

Length overall - Detail20 ft. 9 in. (6.3 m)

Length overall - Meters8.23

Length overall - Meters6.32

Length overall - Inches324

Length overall - Inches249

Length - Metersnot available

Length - Meters6.3

Length - Feetnot available

Length - Feet2

Length - Inchesnot available

Length - Inches9

Body / Hull

Hull materialFiberglass

Hull typenot available

Hull typeModified Vee

Engine and Drivetrain

Fuel tank capacity - Detail125 gal 473 ltr

Fuel tank capacity - Detail44 gal. (167 l)

Fuel tank capacity - Liters473.18

Fuel tank capacity - Liters166.56

Fuel tank capacity - Gal125

Fuel tank capacity - Gal44

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeI/O

Engine maxnot available

Engine max270 hp (201 kW)

Operational Info

HeadPortable

Headnot available

Headroom60"

Headroomnot available

Water capacity15 gal

Water capacitynot available

Maximum people12 person

Maximum people1

Maximum capacitynot available

Maximum capacity1,750 lbs. (794 kg)

Trailer Info

Trailer - DetailOptional

Trailer - Detailnot available

Performance

Maximum speednot available

Maximum speed41-55 mph

Mariah Shabah Z278 2000 vs Mariah SX21 2009 — Common Questions

Which is easier to trailer — the Mariah Shabah Z278 2000 or the Mariah SX21 2009?

For trailering, the Mariah SX21 2009 has the edge at 36 lbs dry weight versus 61 lbs for the Mariah Shabah Z278 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 SX21 2009 has a documented max rating of 270 hp. Engine specifications for the Mariah Shabah Z278 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 Shabah Z278 2000 is Coast Guard rated for 12 passengers, while the Mariah SX21 2009 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.

Do these boats require an oversize trailer permit to tow on US highways?

Both the Mariah Shabah Z278 2000 and Mariah SX21 2009 share an 102" beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Which boat has the larger fuel tank — the Mariah Shabah Z278 2000 or the Mariah SX21 2009?

The Mariah Shabah Z278 2000 has the bigger tank at 125 gallons, versus 44 gallons on the Mariah SX21 2009. That 81-gallon difference translates to roughly 243–405 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Mariah Shabah Z278 2000 and Mariah SX21 2009 from the same manufacturer?

Yes — both the Mariah Shabah Z278 2000 and the Mariah SX21 2009 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 Shabah Z278 2000 full specs ← Mariah SX21 2009 full specs