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1,769data points analyzed by Sailpages.com to compile this ULTIMATE 20 buyer’s report
ULTIMATE 20

ULTIMATE 20

Ultimate Sailboats International· Design: Jeff Canepa/Jim Antrim
$14,150 avg$12,300 – $16,000 (2 listings)from 1994
$600 – $1.6K est. annual maintenance
Performance RacermonoFractional SloopVariable
Ultimate 20

Specifications

Hull

LOA20.83 ft
LWL18 ft
Beam8 ft
Draft5 ft/ 0.67 ft min
Displacement1,100 lb
Ballast450 lb
Hull speed1.34·√LWL5.7 kn

Rig & Sails

Iforetriangle height26.08 ft
Jforetriangle base6.96 ft
Pmainsail luff27.32 ft
Emainsail foot10.25 ft
FLforestay7 ft
Mainsail242 sq ft
Jib (100%)90.8 sq ft
Spinnaker299.8 sq ft

Performance

Comfort5.7
Capsize3.10
SA/Disp36.6
Disp/Len84
Bal/Disp40.9

ORC Performance Data(4 certificates)

Measured performance data from ORC (Offshore Racing Congress) certificates.

Polar Diagram

246810120°30°60°90°120°150°180°WIND
6kn8kn10kn12kn14kn16kn20knbeat VMGrun VMG

Boat speed (kn) vs. true wind angle. Source: ORC

Racing Ratings

GPH686.4 s/miOSN666.5

Triple Number

LowMedHighOffshore0.76730.97801.1562Inshore0.60140.78240.9239

ORC Measured

Displacement566 kg (1249 lb)Wetted surface9.6 m² (103 ft²)Stability index48.5

Sail Areas (ORC)

Main18.6 m² (200 ft²)Genoa9.1 m² (98 ft²)Asymmetric41.3 m² (444 ft²)

Speed Table (kn)

TWA \ TWS681012141620
52°4.65.45.96.26.36.36.5
60°4.95.66.16.56.66.76.9
75°5.15.86.26.87.27.47.6
90°5.36.06.56.87.58.18.6
110°5.46.26.97.68.18.610.4
120°5.26.06.87.88.79.411.3
135°4.75.76.37.18.19.412.9
150°4.15.15.86.37.07.811.6
Beat VMG3.03.74.14.34.44.44.5
Run VMG3.54.45.05.56.06.810.1

Images

San Francisco Skyline, Alcatraz here we come!
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Estimated Value

Limited Data
Based on 2 listings
Low
$10,275
Estimated Value
$10,994
High
$11,713
Inflation-adjusted to 2026 USD

Estimated Cost of Ownership

Based on 20.83ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$600 – $1.6K
Hull, rigging, sails, engine service
Annual Docking
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Known Issues & Pre-Purchase Inspection

3 reported issues across 3 systems for the ULTIMATE 20, compiled from owner reports in sailing forums and owner-association material.

2 major1 minor
Structural1Deck1Hull1

Unlock the full inspection report

Thinking of buying a ULTIMATE 20? 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 3 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

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