
LAGOON 46
Specifications
Hull
| LOA | 45.9 ft |
| LWL | 45.51 ft |
| Beam | 26.12 ft |
| Draft | 4.43 ft |
| Displacement | 34,767 lb |
| Material | 45’ 11”13.99 m |
| Hull speed1.34·√LWL | 9.0 kn |
Accommodation
| Cabins | 3 |
| Berths | 6 |
| Heads | 3 |
| Water | 158.5 L |
| Fuel | 274.7 L |
| CE category | About420 000€(2020) |
About the LAGOON 46
Replaces the 450. Exterior design: Patrick Le Quément Interior design: Nauta Design Available with optional 2x 57 HP engines
The Lagoon 46, designed by VPLP Design and built by Lagoon starting in 2019, is a modern catamaran with a displacement of 34767.0 lb and a beam of 26.12 ft. While the exact hull count is unspecified, the fleet is characterized by high adoption of solar panels (289 mentions) and watermakers (113 mentions), reflecting its role as a comfortable, self-sufficient cruiser.
- Best for:
- This boat suits coastal and offshore cruisers seeking spacious living quarters and modern amenities, particularly those prioritizing energy independence given the high prevalence of solar panel installations.
- Bluewater capability:
- With a capsize ratio of 3.2 and a D/L ratio of 164.66, the Lagoon 46 is well-suited for bluewater cruising, supported by owner reports of extensive offshore equipment like watermakers and bow thrusters.
- Comparables:
- Comparable to other modern performance catamarans from the late 2010s, the Lagoon 46 shares its fractional sloop rig and twin keel configuration with contemporaries, though its specific VPLP design offers distinct interior volume and beam characteristics.
Performance
Estimated Value
High ConfidenceAsking price by model year
250 listings · boat years 2020–2026 · median $700,000
Each dot is one listing · hover for details · dashed red line marks the median · obvious data-entry outliers (top & bottom 2.5%) excluded.
Estimated Cost of Ownership
Based on 45.9ft LOA. Actual costs vary by condition, usage, and local rates.
Featured YouTube Videos
Articles & Reviews
Known Issues & Pre-Purchase Inspection
24 reported issues across 9 systems for the LAGOON 46, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a LAGOON 46? This is an in-depth report on the faults this model is known for — so you know exactly what to check when you walk the boat. For the price of a coffee.
- ✓ All 24 specific issues — severity, symptoms & fixes
- ✓ Model-specific pre-purchase inspection checklist
- ✓ Downloadable PDF to take to your surveyor — yours to keep
One-time $2.99 · secure checkout by Stripe · instant access · 30 days online, PDF yours to keep
Similar Sailboats
Which engine powers your LAGOON 46?
We haven't confirmed the engine for this model yet. If you own or know one, tell us — as owners report in, we build an accurate picture over time.
Brands sometimes mentioned for this model: Yanmar, Westerbeke, Universal, Perkins — is it one of these?
Already know your engine? Search all engines → to find its exact parts.
Used sails that fit the LAGOON 46
Checking eBay for sails sized to this boat's rig…


