The Westerly Griffon 26 Fin keel Fin keel 1979 vs Westerly Griffon 26 Twin keel Twin keel 1979 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
On paper these two are close siblings in the size department — Westerly Griffon 26 Fin keel Fin keel 1979 at 26,0 ft versus Westerly Griffon 26 Twin keel Twin keel 1979 at 26,0 ft. At 5 900 lbs and 5 900 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
Both boats share a closely matched power ceiling — 20 hp for the Westerly Griffon 26 Fin keel Fin keel 1979 and 20 hp for the Westerly Griffon 26 Twin keel Twin keel 1979. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.
Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Both boats sit in a similar displacement bracket — 5 900 lbs for the Westerly Griffon 26 Fin keel Fin keel 1979 and 5 900 lbs for the Westerly Griffon 26 Twin keel Twin keel 1979. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.
Both boats draw a similar depth — 4,1 ft and 3,2 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Westerly Griffon 26 Fin keel Fin keel 1979 uses Sloop rigging.
Hull speed is rated at 6,2 knots for the Westerly Griffon 26 Twin keel Twin keel 1979 and 6,2 knots for the Westerly Griffon 26 Fin keel Fin keel 1979.
Bottom line: The Westerly Griffon 26 Fin keel Fin keel 1979 and Westerly Griffon 26 Twin keel Twin keel 1979 are closely matched on paper. A sea trial on both in representative conditions is the only reliable way to find which one suits your sailing style, home port, and intended cruising ground.