Detailed Evaluation & Buyer Recommendation
Mariah R21 2011 vs Mariah Shabah 182/Z182 2000: Same Brand, Different Boat
The Mariah R21 2011 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 R21 2011 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 - 36 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 R21 2011 is rated for 10 passengers, while the Mariah Shabah 182/Z182 2000 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mariah R21 2011 could be the deciding factor.
Bottom line: Choose the Mariah R21 2011 if your priority is putting more people on the water - it handles 10 passengers and at 21,4 ft it has the deck room to back that rating up comfortably. The Mariah Shabah 182/Z182 2000 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
ModelR21
ModelShabah 182/Z182
Model Year2011
Model Year2000
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam92"
Beam - Meters2.59
Beam - Meters2.34
Beam - Inches102
Beam - Inches92
Deadrise21°
Deadrise18 deg.
Weight - DetailDry: 3,400 lbs. (1,542 kg)
Weight - Detail2650 lbs 1202 klg
Weight - kg1542.21
Weight - kg1202.02
Weight - lbs.3400
Weight - lbs.2650
Length - Meters6.4
Length - Metersnot available
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 - Detail36 gal. (136 l)
Fuel tank capacity - Detail38 gal. 144 ltr.
Fuel tank capacity - Liters136.27
Fuel tank capacity - Liters143.85
Fuel tank capacity - Gal36
Fuel tank capacity - Gal38
Fuel typeGas
Fuel typenot available
Horsepower300 hp (224 kW)
Horsepowernot available
Performance
Maximum speed41 - 55 mph
Maximum speednot available
Operational Info
Maximum capacity1,750 lbs. (794 kg)
Maximum capacitynot available
Maximum people10
Maximum people9 persons
Trailer Info
Trailer - Detailnot available
Trailer - DetailOptional