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12data points analyzed by Sailpages.com to compile this FOX 18 (KIRBY) buyer’s report

FOX 18 (KIRBY)

DEN Corp.🇺🇸· Design: Bruce Kirby
from 198138 built
$500 – $1.3K est. annual maintenance
DaysailermonoCat (Marconi)Fin

Specifications

Hull

LOA18.5 ft
LWL15 ft
Beam6 ft
Draft3.25 ft
Displacement875 lb
Ballast400 lb
Hull speed1.34·√LWL5.2 kn

About the FOX 18 (KIRBY)

DEN Corp. was located in Barrington, R.I., USA. Thanks to FOX 18 owner Paul Draper for providing corrections and photo of his boat. SA as a triangle: 120 sqft.

Sailpages Buyer's Take

Designed by Bruce Kirby and built by DEN Corp. (USA), the Fox 18 is a rare micro-cruiser with only 38 hulls built in 1981. Its lightweight 875.0 lb displacement and 18.5 ft LOA define it as a highly portable, trailerable vessel rather than a traditional dockside cruiser.

Best for:
This boat suits single-handers or couples seeking a portable coastal cruiser that can be easily trailered and launched from a car top or small trailer. It is ideal for those prioritizing low maintenance and easy storage over long-range offshore comfort.
Bluewater capability:
With a low displacement of 875.0 lb and a capsize ratio of 2.51, the Fox 18 is not suited for serious bluewater passagemaking but is capable of protected coastal cruising and short offshore trips in moderate conditions.
Comparables:
Comparable to other Kirby designs like the Fox 20 or micro-cruisers such as the O'Day 23, these boats share a focus on simplicity, trailerability, and efficient sailing performance in coastal waters.

Performance

Comfort7.7
Capsize2.51
SA/Disp24.2
Disp/Len116
Bal/Disp45.7

Pricing

We don't have market pricing data for the FOX 18 (KIRBY) yet. If you own one, help other buyers — what did you pay for it? Reports build a community price estimate over time.

Estimated Cost of Ownership

Based on 18.5ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$500 – $1.3K
Hull, rigging, sails, engine service
Annual Docking
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Annual Insurance
N/A
No price data available

Articles & Reviews

Known Issues & Pre-Purchase Inspection

We don't have enough data on the FOX 18 (KIRBY)yet to publish model-specific findings we'd stand behind — but here's a free general inspection checklist, built from our research into what actually goes wrong on boats of this kind.

Drawn from 7,029 documented issues across 2,391 models, ordered so the areas that most often turn up problems come first.

1Structural & Bulkheads9732Standing Rigging6403Deck & Topsides6404Keel & Keel Bolts5535Rudder & Steering5086Hull & Bottom377
Free general pre-purchase checklist
25 survey areas — hull, keel, rig, engine, electrical and more. Take it aboard when you view any boat.

Own a FOX 18 (KIRBY)? Reports from owners are what turn this into a model-specific checklist — and they're the reason the boats above it have one.

Similar Sailboats

Which engine powers your FOX 18 (KIRBY)?

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.

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Used sails that fit the FOX 18 (KIRBY)

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