FINNFIRE 33
Specifications
Hull
| LOA | 33.2 ft |
| LWL | 26.25 ft |
| Beam | 10.63 ft |
| Draft | 6.07 ft |
| Displacement | 10,582 lb |
| Ballast | 5,070.9 lb |
| Hull speed1.34·√LWL | 6.9 kn |
About the FINNFIRE 33
Prototype was winner of 1976 3/4 ton cup.
Designed by Eivind Still and built by Fiskars, the Finnfire 33 is a robust cruising sloop with a production run of 60 hulls constructed between 1976 and 1982. Its heavy displacement of 10582.0 lb and high comfort ratio of 24.78 reflect a design prioritizing stability and seakeeping over pure speed.
- Best for:
- This boat is best suited for coastal and offshore cruisers who value a solid, motion-dampened ride and are willing to perform diligent maintenance on aging composite structures. It appeals to owners seeking a proven, heavy-displacement platform for extended cruising rather than competitive racing.
- Bluewater capability:
- With a low capsize ratio of 1.94 and a displacement-to-length ratio of 261.18, the Finnfire 33 is well-suited for bluewater cruising, offering excellent stability and resistance to capsizing in heavy weather.
- Comparables:
- Comparable boats include the Hallberg-Rassy 33 and the Tartan 33, as they share similar heavy-displacement characteristics, fin keel configurations, and a reputation for safe, comfortable offshore cruising from the late 1970s.
Performance
ORC Performance Data(2 certificates)
Measured performance data from ORC (Offshore Racing Congress) certificates.
Polar Diagram
Boat speed (kn) vs. true wind angle. Source: ORC
Racing Ratings
Triple Number
ORC Measured
Sail Areas (ORC)
Speed Table (kn)
| TWA \ TWS | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 |
|---|---|---|---|---|---|---|---|---|---|
| 52° | 3.6 | 4.8 | 5.6 | 6.1 | 6.4 | 6.6 | 6.7 | 6.7 | 6.7 |
| 60° | 3.8 | 5.0 | 5.8 | 6.3 | 6.6 | 6.7 | 6.8 | 6.9 | 7.0 |
| 75° | 3.9 | 5.1 | 5.9 | 6.4 | 6.7 | 6.9 | 7.0 | 7.3 | 7.3 |
| 90° | 3.7 | 5.0 | 5.9 | 6.5 | 6.8 | 6.9 | 7.1 | 7.4 | 7.7 |
| 110° | 3.7 | 5.0 | 6.0 | 6.6 | 7.0 | 7.2 | 7.5 | 7.7 | 7.9 |
| 120° | 3.5 | 4.9 | 5.9 | 6.5 | 6.9 | 7.2 | 7.5 | 8.0 | 8.3 |
| 135° | 3.2 | 4.4 | 5.5 | 6.3 | 6.7 | 7.1 | 7.4 | 8.0 | 8.7 |
| 150° | 2.6 | 3.8 | 4.8 | 5.7 | 6.4 | 6.8 | 7.1 | 7.7 | 8.3 |
| Beat VMG | 2.3 | 3.1 | 3.8 | 4.2 | 4.5 | 4.7 | 4.8 | 4.8 | 4.7 |
| Run VMG | 2.3 | 3.3 | 4.2 | 5.0 | 5.7 | 6.2 | 6.6 | 7.2 | 7.7 |
Pricing
We don't have market pricing data for the FINNFIRE 33 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 33.2ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
10 reported issues across 7 systems for the FINNFIRE 33, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a FINNFIRE 33? 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 10 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 FINNFIRE 33?
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, Volvo Penta, Volvo-Penta, Bukh — is it one of these?
Already know your engine? Search all engines → to find its exact parts.
Used sails that fit the FINNFIRE 33
Checking eBay for sails sized to this boat's rig…