Range is where they part: the Windy SLR-SR60 covers 800 nm to the Alen 55's 280.
On size, the Windy SLR-SR60 is the longer boat at 18.15 m LOA to 16.80 m. The Windy SLR-SR60 is the quicker boat, 50 knots to 35.
These two are closely matched; the decision comes down to the specific brief, garage envelope, guest count, and the missions the boat has to cover. The table below lays out every spec side by side.
The full spec table is below; the gold dot marks the leading value in each row.
| Dimensions | ||
| Length overall | 16.80m | 18.15m |
| Beam | 4.80m | 4.53m |
| Draft | 0.82m | 1.29m |
| Dry weight | 21,000 kg | 15,500 kg |
| Performance | ||
| Top speed | 35 kt | 50 kt |
| Cruising speed | 30 kt | 25 kt |
| Range | 280 nm | 800 nm |
| Propulsion | ||
| Engine | Volvo IPS 800 | — |
| Engines | 2 | — |
| Propulsion | ips | — |
| Capacity | ||
| Passengers | 16 | — |
| Fuel capacity | 2,500 L | 4,050 L |
| Water capacity | 500 L | 460 L |
| Build & classification | ||
| Hull material | composite | — |
| Classification | CE-B | CE-B |
| Year | 2019 | — |
| Editorial highlight | ||
| First highlight | Full Composite AIREX Hull | 850 nm range at 25 knots |
Specifications, prices, availability, and performance figures are supplied for guidance only and remain subject to confirmation by the yard, seller, broker, survey, contract, and final specification.
The builders
Who builds each boat, and where, the yard behind the spec.
Alen Yacht is a Turkish semi-custom builder founded in 2007 by Alp Ozcan, with its production yard in Istanbul and service and representation in St. Tropez and Fort Lauderdale. The yard has positioned itself squarely in the superyacht-tend…
View Alen →Windy (Windy Scandinavia AB) is a Scandinavian builder founded in 1966 by Hugo Vold, originally on the Norwegian coast. Production today runs from facilities in Västervik on the east coast of Sweden and in Ostróda and Słupsk in Poland, wit…
View Windy →More comparisons
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Decide with help
Alen 55 or Windy SLR-SR60, let's narrow it down.
Tell us how you'll use the boat and we'll come back with sea-trial slots, build-slot availability and an honest steer on fit.
Talk to us →