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84data points analyzed by Sailpages.com to compile this DUFOUR T7 buyer’s report
DUFOUR T7

DUFOUR T7

DufourπŸ‡«πŸ‡·Β· Design: Jean-Louis Noir
$4,932 avg$3,364 – $6,500 (2 listings)1980–1983250 built
$700 – $1.9K est. annual maintenance
DaysailermonoFractional SloopFinVariable

Specifications

Hull

LOA21.75 ft
LWL20.25 ft
Beam8.17 ft
Draft4.5 ft/ 1 ft min
Displacement2,360 lb
Ballast1,100 lb
Hull speed1.34·√LWL6.0 kn

About the DUFOUR T7

The most unique feature of T7 is a manually adjustable jibing centerboard. (Fitted on later hulls). Also available with a masthead rig. All boats have the center cockpit, but a number of changes to the interior were made during it's production run.

Sailpages Buyer's Take

Designed by Jean-Louis Noir and built by Dufour between 1980 and 1983, the T7 is a compact 21.75 ft fractional sloop with a production run of 250 hulls. Its lightweight displacement of 2360.0 lb and high sail area-to-displacement ratio of 21.44 indicate a design prioritizing speed and agility over heavy seakeeping.

Best for:
This boat suits coastal cruisers and day-sailers who value performance and ease of handling, particularly those interested in single-handed sailing due to its manageable size and fractional rig.
Bluewater capability:
With a low displacement of 2360.0 lb and a capsize ratio of 2.46, the T7 is not well-suited for extended offshore passages, as its light weight and fin keel configuration prioritize coastal performance over heavy-weather stability.
Comparables:
Comparable boats include the Beneteau First 23 and O'Day 23, which share similar dimensions and eras, but the T7 distinguishes itself with a lighter displacement and more modern fractional rigging compared to the heavier, masthead-rigged alternatives.

Performance

Comfort10.7
Capsize2.46
SA/Disp21.4
Disp/Len127
Bal/Disp46.6

Estimated Value

Limited Data
Based on 2 listings
Low
$3,223
Estimated Value
$3,832
High
$4,441
Inflation-adjusted to 2026 USD

Estimated Cost of Ownership

Based on 21.75ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$700 – $1.9K
Hull, rigging, sails, engine service
Annual Docking
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Annual Insurance
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Articles & Reviews

Known Issues & Pre-Purchase Inspection

6 reported issues across 5 systems for the DUFOUR T7, compiled from owner reports in sailing forums and owner-association material.

3 critical2 major1 minor
Rudder2Deck1Structural1Rigging1Keel1

Unlock the full inspection report

Thinking of buying a DUFOUR T7? This is an in-depth report on the faults this model is known for β€” so you know exactly what to check when you walk the boat. For the price of a coffee.

  • βœ“ All 6 specific issues β€” severity, symptoms & fixes
  • βœ“ Model-specific pre-purchase inspection checklist
  • βœ“ Downloadable PDF to take to your surveyor β€” yours to keep

One-time $2.99 Β· secure checkout by Stripe Β· instant access Β· 30 days online, PDF yours to keep

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Which engine powers your DUFOUR T7?

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Used sails that fit the DUFOUR T7

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