The Oyster Yachts 42 1996 vs Oyster Yachts Lightwave 48 1987 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 Oyster Yachts Lightwave 48 1987 measures 48,1 feet overall (1987), giving it roughly 4,5 additional feet of deck space compared to the Oyster Yachts 42 1996 at 43,6 feet (1996). Weight tells a clearer story for trailering families: the Oyster Yachts Lightwave 48 1987 tips the scales at 27 007 lbs - 552 lbs less than the Oyster Yachts 42 1996 at 26 455 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 Oyster Yachts Lightwave 48 1987 is rated for 14 passengers, while the Oyster Yachts 42 1996 caps at 13. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Oyster Yachts Lightwave 48 1987 could be the deciding factor.
Both boats sit in a similar displacement bracket - 26 455 lbs for the Oyster Yachts 42 1996 and 27 007 lbs for the Oyster Yachts Lightwave 48 1987. 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 - 6,1 ft and 6,1 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Oyster Yachts 42 1996 uses Sloop rigging.
Hull speed is rated at 8,7 knots for the Oyster Yachts Lightwave 48 1987 and 7,8 knots for the Oyster Yachts 42 1996.
Bottom line: The Oyster Yachts Lightwave 48 1987 at 48,1 ft offers more living space, greater range, and a more substantial offshore capability. The Oyster Yachts 42 1996 at 43,6 ft is the easier, lower-cost option - simpler to crew and a strong choice for coastal and day sailing.