
MISTRAL T-21
Specifications
Hull
| LOA | 21 ft |
| LWL | 18.67 ft |
| Beam | 8.16 ft |
| Draft | 5.1 ft/ 1.16 ft min |
| Displacement | 2,700 lb |
| Ballast | 770 lb |
| Hull speed1.34·√LWL | 5.8 kn |
Rig & Sails
| Iforetriangle height | 25 ft |
| Jforetriangle base | 9 ft |
| Pmainsail luff | 23 ft |
| Emainsail foot | 10 ft |
| FLforestay | 9 ft |
| Mainsail | 236.7 sq ft |
| Jib (100%) | 112.5 sq ft |
| Spinnaker | 191.3 sq ft |
About the MISTRAL T-21
Original location of this builder: Mistal Inc. Sailboats 2187 de la Province Longueuil, Quebec, Canada Photo courtesy Adam Hunt.
The Mistral T-21 is a compact fractional sloop designed by an unknown designer and built by Mistral Sailboats Inc. (CAN) in 1978. With a hull count that remains unverified in available records, this 21.0 ft LOA vessel represents a specific era of Canadian small-craft production.
- Best for:
- This boat is best suited for coastal day sailing and light cruising due to its modest 2700.0 lb displacement and 18.67 ft LWL, making it manageable for single-handers or couples seeking a low-maintenance trailerable sailboat.
- Bluewater capability:
- With a capsize ratio of 2.35 and a displacement of 2700.0 lb, the T-21 is not recommended for extended offshore passages, as its light displacement and 13.15 comfort ratio indicate a design optimized for coastal performance rather than heavy-weather stability.
- Comparables:
- Comparable boats include the O'Day 23 and Catalina 22, as they share similar length overall dimensions and fractional sloop rigs from the late 1970s, though the T-21's specific Canadian build context offers a distinct ownership experience.
Performance
Market Price
Estimated Cost of Ownership
Based on 21ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
We don't have enough data on the MISTRAL T-21yet 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.
Own a MISTRAL T-21? 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 MISTRAL T-21?
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Used sails that fit the MISTRAL T-21
Checking eBay for sails sized to this boat's rig…