Lagoon 380vsLagoon 380 S2
Two Lagoon models · used asking prices, listed in Europe and the US
At the same age, the Lagoon 380 S2 and the Lagoon 380 show no settled difference: pooled across the shared build years the Lagoon 380 S2 asks about the same as the Lagoon 380, but each year's Gauge Estimate points the other way. The Lagoon 380 holds its value a little better (1.7% a year of age, against 2.1%).
same age · 15 shared build years · 31 and 31 boats in them · Firm · in today’s prices · asking, not sold
Head to head
The better figure on each line is in orange. Where either side has too few boats, we say so rather than pick a winner.
Year by year
Each build year's Gauge Estimate, for the 15 years both have boats in. Pooled across those years (31 and 31 boats), the Lagoon 380 S2 asks about the same as the Lagoon 380. Taken together, the estimates below point another way: each draws on boats built up to three years either side, while the same-age figure pairs boats of exactly the same build year, and with this few boats the two can differ. Read the same-age figure as Firm, not settled.
What your budget buys
At £170,000 your money buys 8 years newer in the Lagoon 380: a 2016 against a 2008.
A year of ownership
Each at its Gauge Value, on a South Coast marina berth, 44 engine hours a year (the median of 103 UK-listed sailing boats that report hours). An estimate in pounds from published rates, not a quote.
Each line is the middle of the cited range, to the nearest fifty pounds. Depreciation is a year of age on each model's published curve, at its Gauge Value, and stays out of the totals.
Sources: Lake Yard price list 2026 · BerthFinder · Boatsetter · Velos Insurance; Admiral Yacht Insurance · Boating Magazine, "Calculating Boat Fuel Consumption" · Littlehampton Marina fuel prices
Specification
Questions
Which is cheaper, the Lagoon 380 or the Lagoon 380 S2?
There is no settled difference at the same age. Pooled across 15 shared build years the Lagoon 380 S2 asks about the same as the Lagoon 380, but year by year our Gauge Estimates point the other way, so read the same-age figure as Firm, not settled. Their Gauge Values, the median asking prices of all the boats we observed whatever their age, are £160,500 and £178,000.
Which holds its value better?
The Lagoon 380: it loses about 1.7% of its asking price a year of age, against 2.1% for the Lagoon 380 S2. Both rates come from each model's published depreciation curve.
Which spends less time on the market?
Boats of the Lagoon 380 had been listed a median of 756 days when we last saw them, against 1,003 days for the Lagoon 380 S2. That is time listed so far, not time to sell, which we don't measure yet. 32% of the Lagoon 380 boats we saw 14 or more days apart cut their asking price, against 35% of the Lagoon 380 S2 boats.
How do you compare them like for like?
We compare boats of the same build year. For each of the 15 years both models have boats in, we take the ratio of their median asking prices in today's prices, then pool the years, giving more weight to years with more boats on both sides. The figure is Firm because the thinner side has 31 boats in those years. The Gauge Values compare the whole fleets instead, so they mix boats of different ages.