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2006 Mariah SE
$13,500
Boat in Arvada, CO 80005 US
SE
1 Engine (--)
21 feet
Gas
Fiberglass/Reinforced
Stock # 182035
2006 Mariah SE 21. MerCruiser 350 Magnum 300HP Gasoline Engine with 725 Hours.
Condition: Good / Well Maintained - Freshwater Use
The 2006 Mariah SE 21 is a classic American‑built performance sport boat designed for family boating, watersports, and all‑around lake use. Mariah crafted quality fiberglass hulls that combine predictable handling with ample cockpit space, making this model equally at home pulling tubes, wakeboards, or simply cruising at comfortable speeds.
DIMENSIONS & CAPACITIES
• Length Overall (LOA): ~21.0 ft (nominal, manufacturer class)
• Beam: ~8'6"
• Hull Material: Fiberglass/GRP construction
• Hull Type: Modified V‑bottom, planing hull for efficient on‑plane acceleration and stability
• Fuel Capacity: ~40-45 US gallons (typical for Mariah 21‑foot models)
• Seating Capacity: Up to 8-10 persons
• Dry Weight: Approx. 3,000-3,500 lbs
ENGINE & PERFORMANCE
• Engine: 350 Magnum V8 MerCruiser
• Rated HP: 300 HP
• Hours: ~720
• Drive: Inboard/Outboard Stern Drive
• Performance: Strong midrange power suitable for watersports and cruising disciplines
This powertrain delivers responsive throttle feel with ample torque for quick planing and enjoyable cruising. The 350 Magnum is renowned for robust durability when maintained regularly.
CONDITION & UPGRADES
• Hull/Exterior: Good overall condition with only minor cosmetic surface scratches consistent with normal use. The gelcoat shows well with no structural issues reported.
• Interior: Upholstery has been approximately 75% refurbished, presenting fresh and comfortable seating surfaces throughout the cockpit and bow area.
• Covers: Navy blue Snap‑On covers included for both the bow and cockpit - custom matched and in good protective condition.
• Trailer: Dual‑axle trailer included - fair condition with tire wheel lock for security. Tires are fair; buyer should consider upgrade depending on usage.
• Extras: Battery‑operated electric lift for convenient boarding or swim deck raise/lower.
• Title: Clean title with no accidents - title run completed per request.
FEATURES & EQUIPMENT
• Integrated stern drive engine gauge cluster and helm controls
• Large cockpit with U‑shaped seating for social layout
• Walk‑through windshield for easy bow access
• Storage compartments beneath seats and in bow
• Swim platform with ladder provides convenient water access
• Wakeboard rack installed - ready for tow sports
• Standard safety gear mounts and tie‑downs
NOTABLE SELLING POINTS
• Well‑serviced 300 HP V8 power with ample hours left for continued enjoyment
• Significant interior refresh (75% upholstery redone), giving a modern look
• Complete set of custom protective covers included
• Dual
2006 Mariah SE 21. MerCruiser 350 Magnum 300HP Gasoline Engine with 725 Hours.
Condition: Good / Well Maintained - Freshwater Use
The 2006 Mariah SE 21 is a classic American‑built performance sport boat designed for family boating, watersports, and all‑around lake use. Mariah crafted quality fiberglass hulls that combine predictable handling with ample cockpit space, making this model equally at home pulling tubes, wakeboards, or simply cruising at comfortable speeds.
DIMENSIONS & CAPACITIES
• Length Overall (LOA): ~21.0 ft (nominal, manufacturer class)
• Beam: ~8'6"
• Hull Material: Fiberglass/GRP construction
• Hull Type: Modified V‑bottom, planing hull for efficient on‑plane acceleration and stability
• Fuel Capacity: ~40-45 US gallons (typical for Mariah 21‑foot models)
• Seating Capacity: Up to 8-10 persons
• Dry Weight: Approx. 3,000-3,500 lbs
ENGINE & PERFORMANCE
• Engine: 350 Magnum V8 MerCruiser
• Rated HP: 300 HP
• Hours: ~720
• Drive: Inboard/Outboard Stern Drive
• Performance: Strong midrange power suitable for watersports and cruising disciplines
This powertrain delivers responsive throttle feel with ample torque for quick planing and enjoyable cruising. The 350 Magnum is renowned for robust durability when maintained regularly.
CONDITION & UPGRADES
• Hull/Exterior: Good overall condition with only minor cosmetic surface scratches consistent with normal use. The gelcoat shows well with no structural issues reported.
• Interior: Upholstery has been approximately 75% refurbished, presenting fresh and comfortable seating surfaces throughout the cockpit and bow area.
• Covers: Navy blue Snap‑On covers included for both the bow and cockpit - custom matched and in good protective condition.
• Trailer: Dual‑axle trailer included - fair condition with tire wheel lock for security. Tires are fair; buyer should consider upgrade depending on usage.
• Extras: Battery‑operated electric lift for convenient boarding or swim deck raise/lower.
• Title: Clean title with no accidents - title run completed per request.
FEATURES & EQUIPMENT
• Integrated stern drive engine gauge cluster and helm controls
• Large cockpit with U‑shaped seating for social layout
• Walk‑through windshield for easy bow access
• Storage compartments beneath seats and in bow
• Swim platform with ladder provides convenient water access
• Wakeboard rack installed - ready for tow sports
• Standard safety gear mounts and tie‑downs
NOTABLE SELLING POINTS
• Well‑serviced 300 HP V8 power with ample hours left for continued enjoyment
• Significant interior refresh (75% upholstery redone), giving a modern look
• Complete set of custom protective covers included
• Dual
Nominal Length
21ft
Length Overall
21ft
Beam
8ft
Max Draft
2ft
Seating Capacity
10
Hull Material
fiberglass
Engine 1
Engine Model
MerCruiser
Total Power
300hp
Engine Hours
725
Engine Type
inboard
Fuel Type
gasoline
Total Power
300.0 hp
Price History
| Date | Event | Price |
|---|---|---|
| 3/7/26 | Initial price | $13,500 |
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Meet the Broker

Address
12110 Port Grace Blvd
La Vista, NE 68128
Boat Location
Contact National Vehicle LLC
12110 Port Grace Blvd, La Vista, NE, 68128












