Browse all sailboats
1,861data points analyzed by Sailpages.com to compile this HOBIE 18 buyer’s report

HOBIE 18

Hobie Cat🇺🇸· Design: Hobie Alter & Phil Edwards
$1,733 avg$375 – $3,000 (10 listings)from 1976
$500 – $1.3K est. annual maintenance
Catamaran / MultihullmultiFrac. Sloop (Rotating Spar)VariableTwin/Triple

Specifications

Hull

LOA18 ft
Beam8 ft
Draft2.5 ft/ 0.58 ft min
Displacement400 lb

About the HOBIE 18

Photo courtesy of Adam Hunt.

Sailpages Buyer's Take

The Hobie 18 is a high-performance catamaran designed by Hobie Alter & Phil Edwards and built by Hobie Cat, with production starting in 1976. While the exact total build count is unknown, this model established the modern recreational catamaran market with its lightweight 400.0 lb displacement and 18.0 ft LOA.

Best for:
This boat is ideal for day-sailing enthusiasts, beach-launched racers, and coastal cruisers seeking a trailerable, high-performance package with a shallow 2.5 ft max draft.
Bluewater capability:
With a low displacement of 400.0 lb and a capsize ratio of 4.35, the Hobie 18 is not designed for offshore bluewater cruising but is suitable for protected coastal waters and short passages.
Comparables:
Comparable vessels include other Hobie Cat models like the 16 and 20, as well as early generation performance catamarans from brands like Nacra or Prindle, which share similar fractional sloop rigs and lightweight construction philosophies.

Performance

Capsize4.35
SA/Disp70.8

Estimated Value

Low Confidence
Based on 9 listings
Low
$1,165
Estimated Value
$1,554
High
$1,554
Inflation-adjusted to 2026 USD

Asking price by model year

11 listings · boat years 19762001 · median $2,000

$0$20k$40k$60k$80kmedian $2,0001975198019851990199520001986 Hobie 18 SX · $2,000 · California, US2001 Hobie 18 SX · $3,000 · New Jersey, US1980 Hobie H18 · $1,500 · Connecticut, US1984 Hobiecat 18 · $2,000 · Massachusetts, US1989 Hobie 1989 · $6,500 · Alabama, US1980 Hobie 18 · $65,000 · Connecticut, US1976 Hobie Cat 18 · $950 · Georgia, US1982 hobie 18 · $2,000 · Illinois, US1998 Hobie 18 · $2,500 · New York, US1982 Hobie 18' · $2,000 · Maryland, US1999 HOBBIE 18SX · $5,000 · Wisconsin, USAsking price (USD)Boat model year

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 18ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$500 – $1.3K
Hull, rigging, sails, engine service
Annual Docking
Enter zip code
Pick a country or enter a US zip for local rates
Annual Insurance
Enter zip code
For location-adjusted rates

YouTubeFeatured YouTube Videos

Articles & Reviews

Known Issues & Pre-Purchase Inspection

33 reported issues across 9 systems for the HOBIE 18, compiled from owner reports in sailing forums and owner-association material.

7 critical13 major13 minor
Structural7Deck6Hull5Engine5Rudder3Rigging3Plumbing2Keel1Electrical1

Unlock the full inspection report

Thinking of buying a HOBIE 18? 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 33 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 HOBIE 18?

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, Bukh, Atomic 4 — is it one of these?

Already know your engine? Search all engines → to find its exact parts.

Used sails that fit the HOBIE 18

Checking eBay for sails sized to this boat's rig…