Licensed Yacht BrokersSales and service of yachts and shipsPresented by Shestakov Yacht Sales and broker Andrey Shestakov, the 85x18byCUSTOMis amotor yachthouseboatbuilt around analuminum hull. With a 85 ft (25.91 m) length and 18 ft (5.49 m) beam, it delivers practical, low-speed efficiency with a cruising speed of 8 knots (9.21 mph) and a maximum of 12 knots (13.81 mph).
Selecting a 85x18
If you value straightforward operation, liveaboard-style comfort, and efficient passage-making, the 85x18is a smart fit. Its footprint of 85 x 18 ft provides generous volume, while 2 heads support extended time aboard. A single engine (manufacturer listed as Unknown) keeps maintenance simple, and a 150-gallon fuel capacity suits steady, economical cruising profiles. The aluminum deck complements the robust hull category for durability and ease of upkeep.
Features of the Model
- Classification as a motor yachtwith the comfort of ahouseboat
- Strong, low-maintenance build with an aluminum hulland aluminum deck
- 85 ft LOA and 18 ft beam for substantial interior and deck spaces
- Cruising speed of 8 knots (9.21 mph); top speed of 12 knots (13.81 mph)
- Practical layout supported by 2 heads for longer stays aboard
- Single-engine setup (manufacturer Unknown) with 150 gallons of fuel capacity
Technical Specifications
- Model: 85x18
- Builder: CUSTOM
- Type: motor yacht/houseboat
- Hull material: aluminum
- Deck material: Aluminum
- LOA: 85 ft (25.91 m)
- Beam: 18 ft (5.49 m)
- Cruising speed: 8 kn (9.21 mph)
- Maximum speed: 12 kn (13.81 mph)
- Engines: 1 (Manufacturer: Unknown)
- Heads: 2
- Fuel capacity: 150 gal
Pricing and Ordering
Availability and pricing for the 85x18byCUSTOMare provided on request. Contact Andrey Shestakov at Shestakov Yacht Sales to discuss current options, build details, and how thismotor yachthouseboatwith analuminum hullcan be tailored to your plans.
Questions and Answers
Q: What are the overall dimensions? A: The 85x18measures 85 ft (25.91 m) in length with an 18 ft (5.49 m) beam. Thesedimensionsprovide notable interior and deck volume.
Q: What is the cruising and top speed? A: The cruising speedis 8 knots (9.21 mph) and thetop speedis 12 knots (13.81 mph), ideal for steady, efficient operation.
Q: What is the hull and deck construction? A: The yacht features an aluminum hullwith analuminumdeck, emphasizing durability and low maintenance.
Q: What is the engine setup? A: Power is from 1 engine; the manufacturer is listed asUnknown. This simple configuration supports straightforward upkeep.
Q: How many heads and how much fuel capacity? A: There are 2 headsaboard and a150-gallonfuel capacity, supporting extended time on the water.
Owner Experience Review
Brokerage material consistently positions the 85x18byCUSTOMas a lake-focused houseboat/liveaboard, with routines built around slip-based weekends and local, slow cruising. With an aluminum hull and an 18' beam, it provides a broad, stable platform in calm water, and the combination of bow and stern thrusters eases tight-slip maneuvering. Real-world pace aligns with that mission: around 8 knots at cruise and roughly 12 knots at the top, prioritizing low-speed comfort over passage-making.
Onboard, the accommodations lean toward family and guests: a king master plus three staterooms and multiple heads, anchored by a large galley and salon that listings often note with granite countertops and an electric fireplace. Entertaining is a core strength thanks to the bridge wet bar with a gas grill and complementary bar arrangements in the salon—well-suited to dockside gatherings or an easy afternoon run.
Ownership planning should be pragmatic: listings commonly report MerCruiser power, bringing the familiar service themes from owner forums—impeller and thermostat intervals, manifold/risers corrosion on older units, and occasional idle or fuel-system troubleshooting. Fuel capacity is around 150 US gallons, matching limited-range, low-speed use. Public owner feedback for this exact hull is scarce, so these observations synthesize brokerage specifications with general houseboat and MerCruiser owner-discussion patterns.
Pros and Cons
- Broad aluminum hull with an 18' beam provides a stable, comfortable platform for calm-water living and entertaining.
- Bow and stern thrusters simplify docking and maneuvering in tight lake and marina slips.
- Liveaboard-friendly layout with a king master, three staterooms, and large social spaces including a bridge wet bar and grill.
- Modest performance with ~8-knot cruise and ~12-knot max limits range and pace.
- Approximately 150 USG fuel capacity suits local cruising rather than long passages.
- Typical MerCruiser upkeep applies on older installations, including impellers, thermostats, and manifold/risers corrosion.
Comparison with Other Models
| Model | LOA | Beam | Draft | Speed (Cruising/Max) | Gross Tonnage |
|---|---|---|---|---|---|
| 85x18 | 85' 0" (25.91 m) | 18' 0" (5.49 m) | - | 8 kn / 12 kn | - |
| 3 Masted Schooner | 167' 0" (50.90 m) | 32' 0" (9.75 m) | 30' 11" (9.42 m) – 59' 1" (18 m) | 9 kn | - |
| 77ft Custom Norlin Cutter Sloop | 76' 0" (23.34 m) | 18' 0" (5.59 m) | 28' 12" (8.83 m) | 8 kn / 11 kn | - |
| Floe Craft Afina 3950 | 39' 0" (11.89 m) | 11' 0" (3.35 m) | 5' 6" (1.67 m) – 9' 10" (3 m) | - | 18500 |
| 51 Mini Super Yacht | 51' 0" (15.54 m) | 14' 0" (4.27 m) | 11' 6" (3.50 m) | 20 kn / 23 kn | - |
| Benetti 105 | 106' 0" (32.50 m) | 19' 0" (5.97 m) | 8' 0" (2.44 m) | 12 kn / 16 kn | 109 |
| 170 Commercial Crew Boat | 170' 0" (51.82 m) | 30' 0" (9.14 m) | 21' 1" (6.42 m) | 22 kn / 24 kn | - |
| Commercial LCU | 119' 0" (36.30 m) | 34' 0" (10.39 m) | 9' 0" (2.75 m) – 17' 3" (5.25 m) | - | - |
| PK50 | 164' 0" (50 m) | 28' 0" (8.61 m) | - | - | 487 |
| Sports Cat 44 | 44' 0" (13.41 m) | 14' 0" (4.27 m) | 9' 10" (3 m) | - | - |
Learn more on the “CUSTOM - 85x18”
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