The Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978 vs Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974 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.
Size is the most obvious dividing line here. The Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974 measures 23,1 feet overall (1974), giving it roughly 3,4 additional feet of deck space compared to the Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978 at 19,7 feet (1978). Weight tells a clearer story for trailering families: the Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974 tips the scales at 2 260 lbs — 199 lbs less than the Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978 at 2 061 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
For family outings this is probably the sharpest distinction between the two. The Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974 is rated for 7 passengers, while the Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974 could be the deciding factor.
Both boats sit in a similar displacement bracket — 2 061 lbs for the Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978 and 2 260 lbs for the Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974. 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 — 3,7 ft and 3,6 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978 uses Sloop rigging.
Both the Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978 and Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974 are listed as trailerable, which opens up the freedom to explore different sailing grounds without paying for a permanent berth. Hull speed is rated at 5,5 knots for the Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974 and 5,3 knots for the Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978.
Bottom line: The Kelt Sailboats Kelt 6.20 Fin keel Fin keel 1974 at 23,1 ft offers more living space, greater range, and a more substantial offshore capability. The Kelt Sailboats Kelt 5.50 Lifting keel Lifting keel 1978 at 19,7 ft is the easier, lower-cost option — simpler to crew, trailerable, and a strong choice for coastal and day sailing.